It's a bit different for me cos my job is actual selling original records, so much as I would like to have a fantastic collection of originals, I can't afford to keep them so they come in one door and out the other. As Steve says above, this is what we did in the 70's, wait for the top sounds to come out for a quid, I kept most of mine and they do me fine for playing at home. If someone said to me come and do a spot at our do, it's original vinyl only, of course I could do it easily, just playing good originals, but they'd be completely different records to the ones I've owned for 30 odd years.
It'd be a sad day if you get persuaded to do something just because someone on here says you should though!