Good idea, Jojo, for the graphic. Comparing it to sVarTracker which also has a graphic plug-in setup, yours is simple and i don't have to figure out a bunch of icons.
See if it's possible for each plug-in box to have its own info that's displayed below (perhaps in a menu or something), which may be able to free up some screen space at the bottom.
And like psishock said, you have to account for many plugin's --- my last piece used 5 VSTi's and 4 VST FX. Perhaps the boxes need to be "cascadable" or "minimizable" in case someone is using more than the screen will show. But boy if you can put this together, you'll be making this a lot more intuitive! :wink:
BTW, what do the blue and red lines mean? "Sends" and "bypasses"?