Think most of these changes are positive. The cav dismount mechanic for me could be interesting if done well, it will punish archers and inf that mount horses. I agree with Hancock that cav might wanna get a little more resistance. The only other concern I have is the jav change, the stun while being non intuitive was a good mechanic that punished people for being greedy. If you believe that mechanic was bad for new players than you need something else to discourage people from having javs held all the time.