Sorry cmsdrums - I shouldn't have raised your expectations! It was just a thought I had about 5 years ago when I thought (logically at the time) that 2016 would be far enough into the future for QP to be putting this stuff out there. Surely they do know the demand is there so why not I thought (naively).
They seem to be releasing live material at the moment, which isn't a bad thing in itself, but I just feel most of this stuff should have been put out a decade ago following on from 'Live At The Bowl' in 2004. We have had some decent stuff though on the 2011 remastered deluxe studio albums and we got an unreleased song in 2014.
Just seen that Greatest Hits is at number 49 in the US billboard charts this week and charting well all over the place - whilst there's money to be made in their hits collections QP don't need to do anything else!