It's starting to look like that time again, so what do you want out of their next release? Personally, I'm getting the impression that it might be an organized look back over the past 20 years of some kind, collecting a lot of material in one place that has probably already been heard but has never appeared on a proper BoC release.
Would you feel disappointed in that kind of release (or a collection of Old Tunes/pre-Twoism material) instead of getting a brand new LP or EP of unheard music? I'd rather hear new music (or new "old" music) but I'd be happy with anything.