One problem with the survey -

It looks like they are reasonably knowledgeable about the common ways of building tubs, but people don't build them to be "common." Every one is different, and a "check list" of how you built yours just doesn't give you a place to do justice to your own "special gutbucket."

Half the fun is the braggin' and there's no real place for "...except mine is ..." in the survey.

(The other half of the fun is tellin' the other guy how he can "fix what's wrong with his" of course, but you have to be face-to-face to tell how much fun you're havin'.)

John