It's worth emphasizing that what's especially exciting is that a lot of this research really is very new. As you said, there's a whole "next gen" fitness guys, people who grew up with bodybuilding as it was always practiced, but who are also working at the science behind it.

The result is that as far as I can tell, the last 20 years of research has given us most of the results we know. It's really a burgeoning field.