Last week - FF:TA. Last night - SoAL
Last week I finished Final Fantasy Tactics Advanced. Excellent game for a handheld, and I clocked in about 125 hours to finish it.
Last night I finished Skies of Arcadia Legends, and all I have to say is wow. It easily ranks as one of the best games I've every played. That I almost died a few times in the final battles, and that I almost got my ship blowed up fighting Soltis, just shows how well paced and balanced was the game.
If you've got a Gamecube and like epic RPGs, I highly recommend it.