hmmm...yeahhh...but your basic mistake here is that you´re projectin´ a fighter from a different era into a modern one...
True, Hendo can be projected today & considered a natural [modern] MW, but... he was also an OW OG who had to bulk up to face bigger opponents in OW Tournaments, early in his career...
That said, Hendo was contextually & historically more of a LHW, career-wise.
On the other hand, what you´re doin´with Hendo should also be done with Fedor, who also had to start his own
career in OW Tournaments: he cant/couldnt be considered a natural HW.