this is tough because I like them both. GB can be a ball buster but I do miss it occasionally. I actually just got through playing my MB and it is just good pinball. Has really straight forward objectives but still can be challenging and is super fun. Kids and visitors love it also. If between those 2 I would go MB.

just an idea, you can get a MB classic for around $5500 and then get a second hand stern pro like TWD, ST, or MET for $4500-$5000 and have 2 pins. The LE's are not all they are cracked up to be unless you are a collector.