Noted, and thank you. I like that answer ... almost as good as HBS replying to N.C./Star Wars blasters " ... hell no, blasters suck!"
I'll do some work to find out where the cutoff in reality ends up.
[edit: at 135+ tons, other than a single XXL case at 141 tons, it is impossible to create a SH WiGE. Many designs from 111-34 tons are simply infeasible or become very expensive (if you use costs) ... I love/hate running numbers and data entry!]