i have a suggestion for the collection page. instead of just having check boxes to transfer albums from your collection to your trade list, you should have the check boxes, but add buttons to move checked items to different places (i.e. trade list, delete). that way people could update their collections by bulk, instead of deleting/moving one by one.

That's a reasonable suggestion. Various efficiency fixes of this sort are being worked on for the next version of the site, though I wouldn't expect to see much like that done on the current version.

next version of the site? is this like a major reboot/redesign?

More or less, though I suppose it would depend on exactly how one wants to define "major." It will still have the same basic layout/format, but with several additional features pertaining to expediency, ease of use, and so forth.