People always saying the sport has evolved but unable to say how. What do you see now that we didn't back then?
If you actually know what you are watching you can clearly see the sport, in general, evolving from the early 90s to the early 2000s then start to plateau in the late 2000s.
Breaking it down by weight class since early 2010s:
HW - Devolved
LHW - Peaked with Jones, DC, Rumble, Gus, Davis
MW - Evolved
WW - Same
LW - Same but the talent is deeper now.
FW - Evolved
BW - Evolved
FlW - Peaked with Mighty Mouse.