Well you closed the other comment saying that smaller size was needed to preserve working borders, but they all worked just fine. one other change i forgot to put on there was to change the default size in the borders.lua to 250 and it works just fine switching borders and changing borders. buttons work just fine. Any who, i wont post any more, but ive done the changes to mine and so far no functionality issues. Ive used every slider in the options pages and nothing makes it look weird. I've disabled and enabled every check box. Ive changed to every preset, and ive moved and disabled and enabled all the buttons and everything works perfectly.
only thing that looks slightly off is a bit of stretched images if you scale too big, but i have mine set at .7 and don't notice the stretching until about 1.2. as far as any advanced feature behind the scenes that might interact with other addons remains to be seen. no lua erros, no graphical errors to speak of yet.