I picked gold, because I thought there sprites were better than silver, and I just LOVED the johto era!!!!!! I have A LOT of memories wraped with my gold version!!! It was also the first game I raised a pokemon to lvl. 100 (my feraligator to be exact)!!!!! And I also liked yellow, cause it was my first game, and I LOVED how pikachu followed u around everywhere.
The only new game I like is emerald, even though the battle tower confuses me.
I KNOW that when D/P come out that I'm gonna LOOOOVVVVVEEEE it!!!!! They got SOOOOOOOOOOOOOOO many cool looking pokemon!!!!!!!!!!!!! And it looks like a FUUUUNNN game!!!! I bet u even funner than gold.