Well, right now in Emerald I'm trying to get at least one of every pokemon I own to level fifty, so I go through the game with a relatively weak party in the beginning and play through, with some... minor changes, until I've leveled that party up. Once I've found my favorites, I'mma pick six and make them beasty-beasts (:
But, I do enjoy that one city with Roxanne. Not sure why? And Dewford. I'm always trying to make them change what's popular, but right now I'm stuck at "Pochyena Love."
I find it funny I've been playing Pokemon for a while and I still can't commit 100% to a party. There are just so many great Pokemanz (: