I've got a GNRLE and Godzilla Pro and love them both, but if you're only going to get 1 game get the Godzilla. GNR is pretty 1 dimensional with scoring (it's all about song jackpots) vs. Godzilla which is a much more well rounded game with good depth and a more satisfying shot layout. I know you mentioned Godzilla Premium but i know the wait time on those can be really long. I think the Pro is just as much fun and you can likely be flipping one at home a lot sooner and save some $ in the process!