Well, its beacause I only play with one bar..the multibar I only use for artifacts really in fights..when I stealth I have an instrement in my hand and its easier to change bars to bar one and press one to switch to weapon, where as in fights its easier to shift + I click an arti to activate it when the bar is above my feild of view in the centre of the screen..
Also its because I played with my bar like that for 3 years or so, and if I cange it around I cant get used to it so it stays like that and somethings are doubled up but thats just the way I like it.
Weird I know but if you have been playing a set way for a number of years its hard to change and I find myself looking for things where they used to be in the middle of fights and that gets me killed.
So in part its easier and in the other part its old habbits that will not change
