First of all, thank you so much for this product. Much much needed!! Vertical taskbars are what I'm using Start11 for, and that brings me to my suggestion:

I have three monitors and being able to make the taskbars vertical is amazing, but it being "limited" to the same side on all secondary monitors is, well, limiting. For example, on my rightmost monitor I want the taskbar on the left side, but on my leftmost monitor I want it on the right side. Basically I want the taskbars as close the the primary monitor as possible.

So I guess I'm suggesting a bit more flexibility on how the taskbars are placed on secondary monitors. Thanks again!