Optimising rackspaces

Have a look at this rackspace… i guess this could be exactly what you are looking for:

Hope this helps… :beers:

EDIT:
I re-read your posting, and i think i understand what you want to achieve…
you’d like to play two diffrent rackspaces at the same time, right?
Unfortunately this is not possible… you’d have to build a rackspace where both or (multiple) plugins are contained. But you could design it in a flexible way (like i did), so you can probably re-use it in diffrent combinations.