okay, so without too much preamble, here is my most current eve-o preview desktop layout vs my cascade technique. In my cascade version, i'm forced to use 1072 resolution (the smallest eve offers) whereas the eve-o layout gives me latitude to enlarge my resolution and play with zero cascading.
Eve-O frees up my actual gameplay layout in that i'm not forced to keep critical info panels all jammed up into the small area visible in cascade mode (like the overview, and local), plus a larger resolution means i can enjoy the aesthetics of the game more.
besides the ability to avoid overlap (cascading) the corollary to that is i find the ability to spot my flashy chat rooms very cool indeed.
The other thing i noticed was the lack of worry of clicking on the wrong thing while switching active window.