I studied your setup some time back and may go that route in the future.  Also, good to know about the Rosewill/D-Link Adapter interchangeability.  What I was wanting to do for my current(no pun) requirement was to buy some of the slightly more robust/powerful power adapters with barrel plugs to replace what seems to be failed OEM supplied ones.  I have read the thread and have noted the recommended ones but I have not seen/read any posts detailing specific experience with my contemplated plan with my specific hubs.  Perhaps that information is in here but I missed it?