The point is still being missed here, there's no condoning playing reissues, bootlegs and copies, regardless of DJ status and history. It's about facing facts. Oldies, revival nights are a different scene, where the playlists are now so obvious and predictable that nobody should really care, be surprised or idignant when or whether the well established tunes are played off CDs. It's no longer important..... that train left the sation years ago. The DJs on the revival scene almost entirely play (the now 'safe') tunes that more the progressive DJs discovered, championed and moved on from long ago.
Another point that's missed here is the difference between absolute DJs and collectors who DJ. Absolute DJs generally turn their playlists rapidly and have very short term 'collections' because the important thing is to keep moving forward with fresh music..... and that costs, part of the cost is managed by selling off old plays. The result of which is that absolute DJs don't have the vinyl to cover oldies/revival nights, but most don't care because they're not interested, and the ones that sign up to play at these nights generally do so without original vinyl..... and because some led the way, playing fresh music to earlier floors, then they should be given more respect and not put into the same pigeon hole as the wannabe oldies DJs whos playlists are borrowed.
What is important, in contrast is the true progressive scene which absolutely does care that only original format tunes are played, and we should be rightly protective and vocal about that.