Had been literally doing this first as a "poor man's" quake mode since moving away from ConEmu - pretty soon realised it was just enough for me. So I'd rather they find an elegant solution to UAC elevation.
It just never really worked well for me in a multi-monitor setup with two screens and a docking station... Now, Windows itself is quite terrible with this and often moves windows between screens for no reason. For example, when primary screen takes a second longer to come back from sleep, all windows float to secondary one, at least that is what I guess is happening.
Now, with ConEmu, that also caused some rendering defects and I would have to hide/show window and sometimes reopen tabs to get it to work again. If I understand correctly, ConEmu does some sort of off screen rendering hack with conhost and then just synchronizes the bitmap to where its real window is. Though I may be completely wrong and that is not how it really works. But these issues have never occurred with WT.
Otherwise, I had nothing to complain about with ConEmu, especially its UAC handling is awesome. Unless we could have proper sudo on Windows, of course. That would be even better UX :)
I'm not the grandparent poster, but I notice ConEmu sometimes display my Linux terminal (connected via Cygwin's SSH) strangely after being resized, I would try to edit a file in Joe and trying to navigate would just update the 1st line of the console. I could scroll down in a less window but going up garbled the display...