I'm looking at Chrome bags, but that may just be because of their aesthetics.

I love my Chrome bag. Its sturdy as all hell and comfortable to ride with.

Also, R.E. Load bags are nice.

http://reloadbags.com/index.php

I've always liked my Chrome bag, but there's no hiding how much more awesome most of the smaller companies are. Chrome's quality control has plummeted since they got huge. Vaya is pretty awesome, especially if you're into women-owned companies and completely handmade stuff. Also, several of my messenger buddies swear by their Baileyworks Bags. Try a few out, none are the same.

my friends have some chrome bags that they love. I personally was just given an AWESOME burton messenger bag by a friend and its fucking the best bag ever. (for me of course) but its really comfy and it has an awesome snowboard binding style latching system that is SUPER convenient, headphone jack, the whole 9.
http://www.shoes.com/Shopping/ProductDetails.aspx?p=EC1137850&pg=5085999