My experience with this issue is non-existent. Whatever came with the guitar. Up to this point I presume it's small fret wire, whether it was on my G&L Legacy, Gibson LP or Gretsch Annie. Now I'm looking at some of these builders of Tele Relics and some give you a choice of fret size. I play somewhat aggressively but don't want to take a chance of fret buzz for those times that I get, let us say, a little sloppy. I know a lot of folks go jumbo just because SRV did, but I'm no Stevie! So what's the consensus on fret size.