In terms of raw skill the best pvper was KodiPvP and there's no disputing that. There's a clip somewhere of Kodi 1v2ing fengrush too.
Sypher a close 2nd because of how good he was on multi class and fengrush probably comes not far after.
there's also videos of kodi getting packed up by Divine Cross back in the day too after magplar was gutted post-IC.