Are you kidding! That whole game is well worth playing, again and again and again and again... which is exactly what I have been doing since it came out, that game never gets old to me, not sure how many times I beat it, but I still absolutely love it.

Funny that you mention hunting down the PC version, I just came across it and obtained it a few weeks ago after years of searching (literally, it tends to be pretty uncommon, even on ebay last time I checked). The PC version is exactly like the N64 version. Instead of the animated cutscenes of the N64 version, the PC version has 3D cutscenes with voice acting. Other than that the levels are the same. Actual in game graphic really are not much better from the N64 version as far as I can tell.