Of course, every Pokémon has a different personality, yet as far as I know, the pokédex describes persian as a kind of nasty one, everytime. Never mind, though. : D Meowth really is great and everything else is completely subjective! : )
Yes, though I never understood, why anyone would want to keep a serval as a pet... they are, after all, wild animals. xD But as I said, I really do like mewoth. x)