Both great themes, but I'm going with CFTBL. BSD doesn't have enough to shoot at--at least not enough that the reward isn't worth the risk of an immediate drain. Creature is also a tough game, you'd better be able to place your shots well or you'll be watching the ball go right between those wide-spaced flippers...a lot. Building up to and actually hitting the Super Jackpot is one of the best accomplishments in pinball--super tough with only two balls but oh so cool when you finally do it. BSD is even a tougher game with not as much to do (less modes). The saving grace are fun ramps, the stacking multiballs and Mist--one of the coolest tricks ever in pinball. Creech gets the nod for being perhaps the most beautiful overall package in pinball, with more to do and not quite as punishing. Add MikeD's video mod and Jeff's lighted back panel--takes CFTBL to the next level.