Speaking of LOOK and larger frame sizes...
It seems that the riding bigger frames is becoming popular now and Felt now offers a 60 in all of their frames and pierrej says BT offers a 61. What's up with LOOK? They still only offer the R96 in a Medium 56cm TT as the largest size. At least 2 of their ambassador riders Bauge and Sireau are over 6ft tall.
Why are they stuck making 56cm top tubes?
Does their design not hold up in larger sizes? That's my only guess. Otherwise, they are simply leaving money on the table as taller sprinters simply choose something else.