My understanding (in general, no idea about Mosaic's situation) is that vinyl is much more expensive to produce than CDs. Plus an LP version of a set is always larger than the CD version--the recent Mobley box, for example, would probably have taken 12 LPs? Can't remember what Mosaic's rate was for the old Q-LP boxes, but I'm sure it would be even higher now... not sure how much they'd have to charge or what their profit margin would be, as opposed to CD sets. OTOH people are obviously paying absolutely insane prices for vinyl... I just don't get it at all. I read an interview recently with a noted engineer/producer (can't remember who off the top of my head, unfortunately) who continues to champion CDs as the best physical format that's ever been available. I have a record player myself and just this morning was spinning a newly-arrived copy of the 1986 Keynote collection, but it's definitely not my format of choice. Anyway, I assume Mosaic's reasons for not getting back into the LP game must be based in economics.