I had a few of my friends try the game recently and they only had positive things to say about it. To give you an idea, one was surprised to hear that the game was free and the other played 500 rounds straight.
I also really like the few changes you made since my last comment. The extra safety of being able to block neutral attacks while charging your own makes the push mechanic viable when your back is against the wall (I'm pretty sure that was added recently. Otherwise I must have missed it the first time). This makes it easier to back up during the fight and helps avoiding spam-fests.
The visuals are still amazing and I'm excited for the new survival mode. My brother suggested having enemies come from the rear and being able to turn around. I'm presonally against it, but it's an interesting idea you might want to think about.