Mirror work on X, Y, Z, and any axis based on the topology, just specify 2 poly side by side and you create a brand new axis.
Yes move/rotate/scale kinda sucks, about copy and paste i don't see what i need to paste so it doesn't matter for me.
Just like you (and every body who bought it) i really hope to see a v2 as soon as possible (or a 1.x) to get ride of the shitty bugs.
But look like it's not for tomorrow, since Autodesk bought it, the new license suck monkey dick, and the communication doesn't seem to be a priority.