Removed? Yes. Should be added back, though. This is just like hiding how much Stamina you have left in Elsword online, which would be very very very bad. It's very very very bad to "brush your life-support system's gauge under the carpet," so to speak.
Of course, this would take up more meaningful screen space. The portrait does that already, so let's put the two together! Why not have a gauge under the portrait which curves around the bottom circumference? This would be neat and tidy, as well as put everything in one place.
+1
Yea, I would like this, when it could really give players an easier view of how many floors or how many revs they can pull of before quitting, and help with strategizing while playing, also a on hud crown meter would be good.