I've been playing through the DS Castlevania games recently. I complete Dawn of Sorrow again a couple weeks ago, and now I'm trying to 100% Portrait of Ruin (all weapons, items, and every skill mastered). I've slowed down since Super Smash Bros. for 3DS came out.
I haven't played Circle of the Moon in about a decade. I first completed it in 2001 (really one of the best launch titles ever), then I replayed it a few years later. I have fond memories of it, but the game hasn't aged well from the looks of the video. Still, I'd like to go back and get those last two cards I never got before.