Correct me if I'm wrong, but on our engines, with a suitably open exhaust, you'd be hitting max boost on a 16g well under 3000 rpms (or very close to max boost), as well as great transient response and low end.
I did a quick, generic search and it seems on some Evo3 16g's you are seeing ~300+ whp on smaller displacement engines....not sure if that is pump gas.
What would you do in designing such a turbo for reliability btw? Also, do you have a price point for such a setup? Or price range?