I could be wrong but I think most people go looking for Mr Palladino rather than the other way round and knowing what Trent Reznor is like I think he's pretty keen on getting things done how he likes rather than letting others steer his ship. Of course, as with many bands, he's decided to move NIN on rather than stagnate which is probably why the band has come back from what most people imagined was its demise a few years ago (at which point HTDA and soundtrack music became Reznor's creative outlet). At least you can go back and listen to Pretty Hate Machine whenever you like but I doubt that NIN will ever play the material live exactly the way it was first recorded. I'm in a slightly similar position with Radiohead and the albums following on from OK Computer, but then when In Rainbows appeared I fell in love with the band again.