A bit late to this one, but I find the game a lot better to play without medics being able to self heal.
There will always be rambo medics to some extent but the changes make it harder for them to act like that. It does appear to instil some more team play, admittedly sometimes only between the two medics on a team (healing each other etc), rather than just fragging (although I have seen that still). Make them easier to kill imo and thus a fairer game.
As abve comments - I'm glad the changes were made 😀