I've read on here about the R28 mod and It seems easy enough to do. However, I still have a question: if I buy a reissue Phase 90 and do the R28 mod, will it sound as good as the original? I was under the impression that even after the R28 mod, there would still be things that made it sound not as good as the original. Should I get an original? I've looked on eBay and so far there are no vintage ones...