Congratulations on the excellent bump w/DL (and on such a cheap fare too)!
I have found that if I volunteer for a bump, I am offerred a seat which is in at least the same class of service as what I just gave up, but I would definately make sure.
For an additional 2 1/2 hours, assuming that you had the free time and didn't need to be anywhere in a hurry, I would have probably given up my seat. Achieving the double bump is a great way to earn travel money.
[This message has been edited by onedog (edited 07-10-2000).]