I don't know if this has been stated anywhere but here goes.

I personally would love to see the quest shop add some of the special rewards that the questers themselves give out at maybe a higher point value. I.E quinten giving out amulets in the shop for 20+ points or maybe the wizard giving tokens for some QP as well. It may never happen but I have a lot of points that pretty much just stay there. I have bought every book multiple times and still have 300+ points D: