Here, a list of f2ps that are decent:
Vindictus, Mabinogi, Ragnarok (play on a private server), Audition, MegaTen, Grand Fantasia, and Rumble Fighter. Other games that I used to play: DOMO, Flyff, LaTale, MapleStory, Luna Online, Aika, Allods, and Cabal. I could come up with more, but I haven't played those in a long while.
It's pretty cool. You should also try Mabinogi if you haven't. I wanted to play FFXIV but my comp was too crappy, and I could've sworn TERA Online was f2p, but I guess they changed it or I heard wrong.......
I play Ragnarok too, but on a private server. Audition is nice, but lots of people dislike it.
my first pokemon game was Sapphire. Which I lost at my friend's bday party after beating him in a battle >.> (still pissed about that...I even had kyogre on it.....) And then I got emerald, then ruby, and now diamond XD But I hardly play on ruby anymore....kind of a waste. I play FFCC EoT tho :D