I only seen the one gif in that last post, but see the other ones now. Yeah, I could see your point about the leg kicks, but what are the judges looking at? I don't think all of them are using the same criteria. They're decent leg kicks Edgar is throwing there, though not a lot of power behind them by a professional MMA fighter's standards. I'd imagine some judges would see a jab/punch to the head being more effective than the leg kicks Edgar is throwing.
I see improvements with fighters he coaches, but I don't see any dynamic striking combinations or set ups that are hard to read. Edgar has being working with him the longest, IIRC, and it's never going to be an overnight transition bringing new tools into a fight, but Edgar's head movement and feints are effective but I feel like he's sort of plateaued on his skill set. I just felt that Aldo could read him well in that 2nd fight.
When he was brought in for Weidman's camp for the Romero fight, I thought Weidman looked good in that he was on his toes and moving more laterally, rather than just going forward Terminator style.
I'm not saying Henry's a bad coach, but he seems under qualified to be coaching anything outside of striking and I know Edgar, Alvarez, Barboza, Moraes, etc, have Almeida there for the grappling, but it seems like he coaches his fighters the basic fundamentals of boxing and it doesn't really develop much more after that.