Btw, regarding the discussion in this thread, and claims about which routes were balanced or not, or what it takes to be called a balanced route, I had a look at some of the routes in the 1990s. Routes that are celebrated by some people on this forum. IMO, as much as 100-120 km of ITT (or even more) + TTT, needs at least 5 or 6 big mountain stages/MTFs or other difficult aspects like a long and difficult hilly/medium mountain stages. There should also be a fair amout of steeper climbs, the 6 % MTFs in the Tarentaise valley just favorizes the diesel climbers who also excel in time trials.
Note: I look at the routes from a 2022-perspetive. That means that routes that could have been used for big breakways back then, but would be much less likely to be so in 2022 is not included below. Examples are the long Pau mountain stages where they had some big climbs in the first part of the stage, but dozens of km of flat towards the finish in Pau.
1991:
135 km of ITT
Big mountain stage to Val Louron (Col d'Azet) via Portalet, Aubisque, Tourmalet and Aspin.
Alpe d'Huez MTF
Morzine finish via Joux-Plane
Aix-les-Bains finish via Revard
IMO, this doesn't even come close to being balanced. Three difficult mountain stages where it's possible or likely to gain rather minutes than seconds vs 135 km of ITT.
1992:
137 km of ITT and only to big mountain stages, to Sestriere and Alpe d'Huez. The first was one of the most difficult stages ever, but still........
This was a odd case since it was sort of a EU celebratory route. But it wasn't even close to being balanced. Most unbalanced route in modern history.
1993:
114 km of ITT.
Serre Chevalier finish via Galibier
Isola 2000 MTF via Izoard, Vars and Bonette.
232 km MTF to Pal via a bunch of climbs including Envalira and Ordino.
230 km MTF to Pla d'Adet via Bonaigua, Portillo, Peyresourde.
Three very big mountain stages here, but still not well enough balanced. A lot of 5-6 % climbs in the Pyrenees. Not much of 8+ % climbs. The type of climbs very much favorizes diesel climbers.
1994:
64 km of ITT + 47 km MTT
Hautacam MTF (unipuerto)
Luz Ardiden MTF via Peyresourde, Aspin and Tourmalet
Alpe d'Huez MTF
Val Thorens MTF via Glandon and Madeleine.
Cluses finish via Croix-Fry and Colombiere
This is fairly balanced. Tougher and steeper MTFs than the previous versions. Less ITT and a MTT. First balanced route in the 90s.
1995:
108 km of ITT
La Plagne MTF
Alpe d'Huez MTF via Madeleine and Croix de Fer
Mende HTF used for the first time
Guzet-Neige MTF via Port de Lers and Latrape.
Cauterets MTF via Mente, Aspet, Peyresourde, Aspin and Tourmalet
Close to being balanced, but La Plagne and Guzet-Neige are not the toughest and steepest MTFs. Excellent big last mountain stages. One more big mountain stage would have made it balanced.
1996:
73 km of ITT + 30 km of MTT
Les Arcs MTF
Sestriere MTF (originally) via Iseran, Galibier and Montgenevre
Hautacam MTF (unipuerto)
Long Pamplona mountain stage, but 60 flat km in the end.
Not balanced. Two big Alps stages, but MTFs are of gentle gradients. Hautacam was unipuerto stage. At least one more big mountain stages was needed to make it balanced, maybe two.
1997:
125 km of ITT
Loudenville finish via Soulor, Tourmalet, Aspin and Azet
Big Arcalis mountain stage via Envalira and Ordino.
Alpe d'Huez MTF
Courchevel MTF via Glandon and Madeleine
Morzine finish via Joux Plane.
This is at least close to being balanced. Total number of height meters is good. Should have been more steeper climbs than Joux-Plan.
1998:
116 km of ITT
Bagneres de Luchon finish via Aubisque, Tourmalet, Aspin and Peyresourde.
Plateau de Beille MTF
Les Deux Alpes MTF via Iseran and Galibier
Albertville finish via several climbs including Madeleine
Aix-les-Bains finish via Chatillion and Revard.
Fairly balanced. Several big mountain stages incl. and epic Iseran + Galibier stage. Best balanced route in the 90s after 1994.
1999:
120 km of ITT
Sestriere MTF via Galibier and Montgenevre
Alpe d'Huez MTF Mont Cenis and Croix de Fer.
Piau Engaly MTF via Aspet, Mente, Portillon, Peyresourde and Azet
Three big mountain stages is not enough. Should have been at least one more, perhaps two or a big MTF.
So of 9 versions, I would say that 2 were fairly balanced while two more are close. The rest are not. And to a big advantage for the diesel climbers and good time trialists. A balanced route with that much time trial as all of these versions would not only require a fairly big amount of height meters and multi-climb stages, but also more difficult climbs the Envalira and the Andorran ski stations, Courchevel, Luz Ardiden, etc. Inclusions of at least a couple of tougher climbs/MTFs in each version like Ventoux, Portet, Grand Colombier, Mont du Chat, Granon and the Romme-Colombiere combo would be necessary.