i think it would be neat to add the ability to have an 'always-on-top' pin for windows that dont have that ability. to take that one step further you could set it to always-on-top when that program or that windows parent program is active. so if i were to have a window set to always on top of a group of windows from the same application and then i pulled my browser to active and over it, it wouldnt be always on top of that.