The golite quest is a great pack IMO, especially at that price. I was thinking of getting one myself but it would be redundant to my own ULA catalyst. My girlfriend currently uses a golite quest for longer (or winter) trips. The hipbelt foam is a bit too stiff for my liking, but the volume, load carrying capability, livability, and weight are very comparable between the two packs.
Ray's review of the Odyssey on BPT.org will give you a good idea of its capabilities. Both packs use the same suspension.