Blasphemy. Well, not really. I never found it to be rough although it is technically the mine train coaster style on steroids. I mean, it has its bumps (seriously, can't someone sand those rails down?) but I still enjoyed it. I could see maybe damage to the wooden structure playing havoc after 40 years. I would hate to see it taken out.
Of course, I cheered internally when I found out that Mean Screech was on its way out. Heck, I would have brought the marshmallows to burn that coaster down although treated wood isn't the best to cook over.