I totally agree that Mousin Around is a very overlooked game partly because of it's fairly low production numbers, alot of people have never played it.I think it's the sleeper game of the sys. 11's. For quick fun games, it can't be beat. Awesome ramps and ball locks make it very addictive. I would still rate it number 2 in my collection behind Whirlwind but I would say it still edges out Taxi and Earthshaker which I would say tie for the number 3 spot. I've never seen or played a Radical, but from what I hear, it sounds pretty awesome. I would definately grab one if I ever saw one for sale.