Hello there, sn0wbreeze~! Welcome to the forum, it's nice to meet you. :3
Psychic types seem pretty popular, I like them a lot as well! Gallade especially is one of the better ones, but honestly I don't think I've ever used him on my team. Perhaps I'll save a spot in my next Platinum playthrough!
But neat, you played most of the games? Does that count the side games like Mystery Dungeon and Ranger? You're quite a dedicated fan! I've never played Ranger and only played Blue Rescue Team for about 15 minutes. D:
Hope you've been enjoying your stay here so far, though! We'd love to have you, so stick around and have fun, yes? Feel free to contact me if you need any help at all!