I like that summary, Mike. If I'm in bottom half though, my goal is to get out of it. It's not a great position for a fight, however, if you're good at getting out, it can be a great transitional phase for you. My game is centered around lockdown half. Everything I do depends on me having an excellent lockdown sweep/homie control/kimura control game from bottom half. However, if I'm going against someone who is good at jiu jitsu, bottom half can be a nightmare for me if I'm not 100% on my game and transitions. And that's kinda the idea, I guess. Most guys in mma don't spend too much time preparing to win from the bottom, in effective ways. There's such a high priority on wrestling that getting top position out of the gate is the only way a lot of people will grapple in mma. So when they inevitably get stuck on the bottom, there's not much they can do.
Oh yea, my guys I train with have killer half guards too, just based off of butterfly (super stomp). They are Marcelo guys after all
Turns out that the black belt at my gym is actually the guy credited for naming Z guard too. Stephen Kesting actually referred to him as the positions namer. Needless to say he's a z guard master, though he rarely uses it anymore.
Oh yea, my guys I train with have killer half guards too, just based off of butterfly (super stomp). They are Marcelo guys after all

Turns out that the black belt at my gym is actually the guy credited for naming Z guard too. Stephen Kesting actually referred to him as the positions namer. Needless to say he's a z guard master, though he rarely uses it anymore.