You made the right call on the Ghostbusters. From experience I can promise you you are not missing a thing on premium. Enjoy it. I couldn't get rid of that premium fast enough but I still pump quarters into a pro like there is no tomorrow. I might actually chase down a pro in the future.

I do agree that the features offered do set apart the the prem from the pro. I just didn't like the way they affected the play. The slings were cool initially and are like nothing else out there. I just didn't like how they randomly flung the ball all over the place and pulled the ball sometimes straight down the middle, the traditional slings are a little bit more predictable with less cheap drains. I couldn't get the ramp dialed in for smooth delivery to the flipper so there wasn't good flow for loopin supers, (the pro is smooth as butter). I do miss the ball lock however. Hitting slimer wasn't fun and felt like a chore. . .I hated it when a mode wasn't completed it and had to start again with slimer. After a lot of tinkering I just couldn't get the game to play "well". Perhaps there are others out there that do but I haven't come across one. Enjoy yours! I wish I could have with mine.