I'd never rent a Pokemon game. These games I play for a long time, and when newer releases come out I still enjoy the older ones (I also like being able to keep all my Pokemon together and transferring them to the new version once I can)
Valkyria Chronicles is the best RPG this gen! Official Ultimecia of the Dissidia 012: Duodecim boards
Being a relatively poor gamer, I have GameFly (and love the hell out of it,) but Pokemon is definitely not the right kind of game to rent unless you want it taking up a spot for months. I'm buying either black or white v2 when they come out rather than renting.
PSN: Froodjakle Currently playing: Darksiders 2, Monster Hunter Portable 3rd, Lord of Arcana, Animal Crossing: City Folk, Pokemon Emerald, Borderlands 2