Sounds like a decent bag to work with. I filled mine with old clothes. Worked good untill the weight/mass dropped down prolly because of the rain. But now its only good for low kicks.

Cant argue with Fedor i guess :) But yes i wrote it a bit wrong if i dont step in with a 45 degrees then i still will rotate before throwing the kick. I never thought about preventing take downs but makes sense.

Would be cool if they made a robot to test the power of certain kicks.