Uncharted is really stepping up as "the franchise" for playstation this gen. As for twisted metal, that series is more than dead. I would chose Gran Turismo as the best franchise right now but we haven't see a main game from this franchise in almost 5 years. Gran Turismo 5 is still a long way from now. Besides, I think Gran Turimso 5 is final game in the series.
TO GOD BE THE GLORY