I have a couple Crumpler MDH bags and they're great. It's always been about the features more than quality since most camera bags are quite well made in my experience.
What kit do you have that you'll be stuffing into this bag?
I had the Lowepro Event Messenger 150 and then got the 250 as I needed more room. I like the design except that I wish the front exterior pocket was roomier; its' ok for flatter items but tightens up quickly if you try to put wider/thicker items in it.
Thanks for your opinions!! I have a D5100 (no batt grip), 50mm, 18-105 and planning to purchase SB700 then 24-70mm next. I prefer to travel light and will only stuff a DSLR w/ attached lens with it and an extra lens and maybe a speedlight perhaps.