I got the Asolo 40 last year at a huge discount, so I could not pass it up. It is pretty nice. It is a good compromise between lightweight and durability.
You can drop a couple of ounces with all the extra pull tabs and the internal frame bars (which are removable) and the shock cord expansion if that is not your style.
I would have liked to have seen at least one pocket for a water bottle on the outside, but that is just personal preference.