Nope. After Windows 8 happened, I'm going to wait and see how 10 turns out before I upgrade. In particular, I'm worried about features that could be removed, or compatibility issues with some programs.
We have an entire year after Windows 10 launches to get the free upgrade. Might as well take advantage of it.
"Never argue with stupid people. They will drag you down to their level and then beat you with experience."
-Samuel Clemens