I'm pretty sure I have read that MM had a refurb where they changed from one bar to two.
There have been a couple different threads like this recently!
MomBoyd, I haven't been on BTMRR in a year or two, but I definitely remember they only had ONE bar. It was a bit of a problem at the time, as DH was bigger than he is now, and I was smaller than I am now. (DS was napping with his uncle and aunt)
California Screamin' has a sign that states that some body types and sizes won't be able to ride, but my husband at 5'10" and 299, with a very broad and thick back, could ride it.
On the other hand, he has yet to be able to ride Maliboomer, b/c there's a shoulder harness and then a tether from the harness to the seat. They can't get the tether to clip to the seat, so he can't ride. But he's built like a retired sumo, and his back is really wide and big front to back (lots of back fat, in other words), so someone else of the same weight and height, but a different body type, wouldn't have that problem necessarily.
I've also read that Orange Stinger does NOT have the weight limit on it anymore. However, you have to be 52" tall to ride; will your 7 year old hit that mark?
Hubby won't ride Astro Orbiter with our son, b/c it's just awkward to get in and out. I have to ride it now, and I hate that ride, I turn so green.
On Pooh hubby asks to ride in the second or third row in the beehive vehicle, b/c the front row is just a bit smaller. If the three of us are on it, DS and I sit in the front and hubby sits in the middle row; if it's the two of them they'll just ask to sit in the middle row.