I've settled on purchasing the Crew 8 but am finding myself conflicted between the 20" Expandable Business or the Wide Body Expandable. A good chunk of my travel is on planes with less stowage (E75, E90, CRA, and the occasional CRJ). I've never had problems with a 20" hard side fitting above but I am concerned about the whether or not a wide body will change that. I could definitely use the slight increase in space the wide body offers but want to be sure before I go ahead.

Any advise from those who have either of these would be much appreciated!