While looking for a new backpack to replace my rucksack (which can't help but fall off my back with every stroke) and free messenger bag (which is incredibly tinily useless) I came across the Crumpler Seedy Bar and Wine Bar.
They both seem to conform to the back really well and generally stay out of the way/not flop around. However, I'm a smallish guy (5'7" and ~125lb) thus I'm worried the Wine Bar will be too gigantic and move around too much. The Seedy Bar, which is smaller, I would think would fit better.
For those who've owned/seen these, what are your opinions? Do you think they would both fit, as I could use the extra space of the wine bar... Thanks!