I don't know of any MP that offer FS which are actually in Kissimmee.  But if you are willing to drive to Orlando, there are a couple of places highly praised on other boards. They are Bora Bora and Cherry Blossom.

I only went to Cherry Blossom once and was personally not impressed. Compared to AMPs in Tampa, it wasn't worth the money. On the other hand, that was about a year ago and, like I said, there are many folks that rave about both places.

If you are willing to make the drive, I guess I would suggest Bora Bora, but expect to pay top dollar.  Like $80 entry fee and up to $160 more for all the extras.