Yeah, I find that when it comes to stuff like the physics, the feedback on it is always varied. I have a lot of people tell me they like it the way it is now, but others want it tighter similar to a more standard marble game. This game is also quite different from traditional marble games than it looks on the surface, the enemies and longer platformer-style levels really do change things a lot. Your suggestions are always insightful though, so I appreciate it.