The good teams like to have one top 3 leader, then a second who can ride top 10 at least (Yates, Almeida, Vlasov for roglic now, what Vinge was for roglic, Landa), and a second super dom / top 15 rider a la Kuss. In 2023 Visma was blessed with several riders performing above expectation, in 2024 it's UAE.
But just like Remco had in the tour with just Landa around, this leaves you very exposed when something happens. Remember Sierra Nevada 2022 were Remco quickly lost all teammates? Give him Landa there and I think Mas gains no more then 15 secs.
This year it was UAE and Visma doing all the work, but there will be stages were lacking teammates will cost you.... And only 1 superdom can leave you very exposed.
I think Remco benefits most of all from having a super train: dictating a medium-hard pace, to prevent attacks or limit time differences, or riding hard in the valley in case of longe range attacks. Even if he is on par with Pog and VIng, winning will be by being almost equal in the mountains and make a gap in the ITT.
Having teammates around you always inspires confidence. If anythings happens to me....
Remco knows this to, and with big 3 (soon to be big 4 with red bull?) have double the budget of SQS, for me it is inevitable he leaves after 2026 if nothing changes....
On lesser gradients where draft matters more, having a teammate pull you when you are in a tough spot can indeed help. And maybe with Landa there, the difference might have been only 15-20 sec instead of 40.
At the same time quickstep did not do a poor job for remco in that Vuelta. On that stage i remember that Vervaeke was sent ahead in a breakaway, and paced remco once the early steeper section had passed. Pacing Remco till around the 9 km mark. With Mas attacking from a small group of favourites from around the 10 km mark. And Remco upping the pace and dropping Vervaeke a couple of hundred meters later.
If you switch Vervaeke with Landa, an in-form Landa would not have dropped, Cause he can hang with other top GC riders. So i can see were you are coming from. But how many top 8 GC riders are willing to domestique? And how many of those truly available?
Cause only the top GC riders where left when Mas attacked. The GC group when Mas attacked consisted of Evenepoel, Roglic, O Connor, Mas , Vervaeke. And Angel Lopez slightly ahead. The rest were dropped (with some managing a comeback to evenepoel - ayuso & almeida). Unless i'm overlooking someone.
Now Remco would have benefitted from an in-form Landa. More than what Vervaeke managed to give. Maybe with Landa pacing, Mas only takes around 20 sec, and Evenepoel can follow Roglic in the final couple of km.
Again though, which top 8 GC guy is willing to domestique that is not already on UAE and Visma. I can see Jorgenson being there for Vingegaard. And Adam Yates, Almeida being there for Pogacar. But i don't see Vlasov being there for Roglic in that elite group. Nor Kuss for that matter unless he finds his vuelta 23 legs. So who is left that could still be there in that elite group and is willing to domestique? Simon Yates already going to Visma. I'm not seeing many options (to pick up). For either Bora or Soudal tbh.