Thanks for your thoughts and suggestions, but trying the test seat first is not that helpful. If I don't fit in the test seat, it's too late. It's not the hr. or so waiting in line for nothing I'm worried about, it's the driving for 10 hrs. for nothing. Granted, I love the other coasters there, and feel confident I'll be able to ride them. But if Storm Runners restraints are as restrictive as Millenium, I'll wait till later in the year. (Been dieting and exercising since being told I'm to fat for MF).
What would be most helpful is hearing from someone who got the boot at MF, but rode SR.