In reply to Braintax:
free tibet (6a+)is approached by foot, descent by foot, so no rappels. 5 or 6 pitches long and except the first pitch, nice route.
voie des dalles (5c/5c+) also nice route, easier climbing but overall more comitting. approach involves easy downclimbing, the route is longer and the climbing is more 'old school', so might feel harder for less experienced climbers.
there are a couple of easier ( 5c , 6a , 3 pitches, well protected and not too steep) routes under the belvedere du dent d aire but these are approached from above by rappel.
derobee /rasoir : 6a, with 2pts of aid on the last pitch. excellent route in a nice part of the gorge. you can approach the route through the tunnels from the couloir samson, then after climbing the route, rappel back down.
this would be possible programm for people climbing ( folowing) 6a
Post edited at 06:23