Sorry but stuf flike this proves my point, Fedor fought Crocop and Arlovski, two of the most dangerous quick counter punchers in MMA history. Those fights very clearly showed that the simplistic "looping punches = brawler" lable was nonsense but it still seems to carry on. Nog as well was also just as quick with his hands as his brother he had more than enough for anyone standing at LHW during his best years.
Fedor didn't fight the roided Sylvia but he did fight a similar fighter to the one that beat Arlovski twice who I would argue might have been better, not so aggressive but more tactical leaving fewer openings. He didn't fight the Sylvia suffering a serious back injury that Randy did, if strong rumours is to be believed Couture suddenly asked for the fight when he found out about the injury when Tim was training at his gym.
If your looking for an equivalent of Sonnen then I would say Randleman or Coleman is a lot closer although I think both of them were better wrestlers than him plus Coleman was a lot tougher and Randleman a lot more dangerous standing.
Don't think theres really a direct equivalent of Herring at LHW as he had quite a unique skillset but I would say Shogun is probably closest. Very slippery grappler who was dangerous ontop and a dangerous brawler standing although never as good technically as Rua there.
As far as Hunt goes he had wins over Wanderlei and Crocop(still the best of his career IMHO) by the time he fought Fedor and had been training for over 3 years. That for me is a much better version of Hunt that what we see today, slower and without much cardio.