I had been using OD+ as a taskbar replacement for a week but I had to go back to the XP taskbar. I find that tray support is still very bad for me not to have all sorts of things in the back of my mind while dealing with it.
Namely:
1) Waking up skype from OD+ tray crashes it;
2) Bluetooth icon does nothing when I click it and a device is wating to be connected. This means I cannot enter in the password and connect;
3) Certain icons just do not appear (NVIDIA settings is just a hole between other icons);
It's a shame because I could really use the screen estate....