Artur folds the best models from CPs, usually as good or better than the creator,
Anermak folds lots of CPs and never needs any help, but rather gives help.
Hmm... I can't think of anything else to say at the moment.
Definitely the best CP folder I know of is Artur Biernacki.
Not only does he fold them exactly as the author, even the most complex models, but he also folds neatly, precisely and beautifuly.