Are there any tiling window managers compatible with Unity3D?

I used to run Xmonad with Unity 2D which I really love, but since Ubuntu 12.10 the Unity 2D is no more.

Are there any other tiling window managers that runs well with Unity (3D)?

EDIT:
I fell back to use Gnome panel and Xmonad. The pre-configured gnome-panel isn't as bad as it was a few releases ago. Although I still miss the global menu bar.

Solution 1:

It's not exactly what you wanted, but there is support for some tiling-like features in Compiz:

Ctrl+Alt+1 on the number pad will put a window onto the bottom-left corner, and the rest of the numbers will put windows to other corners.
Ctrl+Winkey+Left will put the window on the left side of the screen, and Ctrl+Winkey+Right will put it on the right.

I hope that'll be of some use to you.