Can only imagine how it would handle a crash!
Probably has the same problem that the Marin full sus bikes do, at least for me. The top tube, being so shaped, is perfectly placed to give you an almighty whack on the thigh, just above the knee, in the case of a crash. This causes you to:
a) swear loudly
b) lie on your side, bike out in the track, unable to move your leg or your bike (especially bad if during a race)
c) swear loudly
d) Think you have broken your leg
e) swear loudly
f) have a huge bruise from the unbelieveably bad dead-leg the top tube has given you
g) swear loudly.....