The thing is, as you well know, there's a LOT more to just the camshaft for maximum power. I don't care how you build one, power is always left on the table. It makes no sense to me why people pull their hair out trying to choose one.
It depends on how many compromises that can be put up with, and really it comes down to how much work goes into doing it. Most guys won’t do the work to build something they can’t see done on a forum.
Then there is the tuning aspect. And that’s all I’ll say about that.