The bottom line for me regarding JB´s "genius" can be summed up with one question: Where would he be without LA? His greatest move by far was seeing LA´s potential for stage races. So to say he started with a low budget team.......economically that may be true, but that team had LA at the birth of his greatest potential. Guilding LA through La Vuelta, LA getting 4th and the rest is history. It never took genius or any other new or secret tactics to win with LA. Just a team devoted to him, protecting him and doing what all teams do for a leader and GC rider. Once JB had the 7 LA Tours behind him he could command any budget on any team he worked for and thus get the best riders. So I´d say he´s smart, cutthroat, a politician (we all know what that takes) a bully and clearly that worked well with LA in the past and will with Shack.......and that is a recipe for success.
To look for true tacticians in cycling there are quite a few who place high in team standings, win both classics and GT stages including GC wins and basically do very well with nothing close to the talent JB has had access to.
Bjarne Riis: started with little, but through smart recruiting and very smart tactics managed to win many one day races and many GT stages.....this long before getting a hold of the bros Schleck as well as the larger team budgets he now commands.
Cyrille Guimard: perhaps the all time greatest tactician, but also had the best riders so can be debated.
Current Cervelo DS team Alex Sans Vega, Jean-Paul Poppel, Jens Zemke: considering last year was their first, an amazing win record including 09 spring classics, Giro & Tour.
Finally when was the last time JB was in the car during a race? As I said as the begining: Where would JB be without LA?