I like the health bar change, which enables you to see enemy player health. Helps alot in detecting how hits work. For pro matches i would not like this to be enabled. It is too nooby friendly, which is not a bad thing itself. Maybe it is possible to enforce this as a global setting from the server, so you can turn it on or off on demand. I am sure there will pop up comp server cfgs of some sort, this would fit in those believe.
As for the icons, yes, they look good. But i rather have a nice command map with objectives displayed there. Probably one of the reasons Whitechapel was removed because the icons stacked pretty hard there ^^