I haven't really had enough cat villagers in my town (new leaf how dare you I feel insulted) I've had rosie and she was alright. And I had Kiki in wild world but I loved her in wild world than new leaf.
Cats I wanna try: Ankha (i did have her but she left like 3 days ater or something crazy like that), kabuki, mitzi, rudy, and tangy but to be honest I wouldn't mind trying em all~