Hey Folks. I've been looking at some 40-ish liter packs for my 2009 NOBO. I have a very short torso (14 and a quarter inch...which usually puts me in kids size packs) and I've found that the Deuter SL packs fit me pretty well...better then most. I'm wondering if the 36 liter Futura Pro SL would be too small... Any suggestions?