
Originally Posted by
Ross Davidson
Top half limits their movements, and the general defense to sweeps is either strong sprawls with your free leg, or submission attempts.
???? I don't know man. I come from a school that is full of guys with great half guards. Just for myself I can think of a ton of things I'm doing from half guard to protect me from damage and sweep while negating subs. As soon as I whip up to perfect double unders, you lost mostly everything. Reach up to your shoulder and that JNT/Darce series disappears. Sprawling is a typical defense and yet, the 10th Planet system has options for that too so you're still not safe. The 10th planet half guard has so many threats. Bottom mount doesn't have as many options.
If I'm in bottom mount, what do I have? Wrap around your waist? Great, now I'm open to monoplatas. Shrimp? Great, now I'm back in half guard. But I have to fight to get the half guard. It's harder to shrimp to half guard than it is to whip up to perfect double unders. Also, shrimping opens your head up to get punched.
I think MMA guys may prefer staying in top half because hardly anyone really has a killer half guard in MMA. I can think of three guys. Werdum, Big Nog, Marcin Held. But most guys use half to survive, not to sweep or sub. So when you're not worried about sweeps, then yeah it's easier to just stay there and throw arm punches.
Bottom mount is just a worse position with less options. So I would rather be in mount. I get to punch with much less risk of chained together sweeps or sub attempts while I get to punch and set up my own subs. So I would prefer to be in mount because I am making the opponent work much harder to survive and I have much less to worry about and I can simply focus on producing damage and danger.

Originally Posted by
tazy
I'm still in top half and I have all those options you mentioned.
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Tazy
Please explain how in the world you are hitting monoplatas from top half. Are your legs insanely long? Are you made of rubber?