I voted no.
I see he is closer to 3 which might make a difference. But I still don't know if I would but I do plan to take dd 2 on Barnstormer if she wants to go since she is 36 inches.
I dunno my step brother went on BTM for first time at 12 and was scared to death he was white as a ghost on it. He does fine on Splash and Space Mt. though. Then again I was 10 for my first time and loved it and always have.

It really is different for all children. Though I think there are people that will say its just too much for a 2 or 3 year old.