ok, I've played with both wireless options for Link Aggregation, WDS+Bonding and Nstreme Dual. Honestly I think I would prefer the WDS+Bonding, specifically because of the fault tolerance. Here is chart of how it's setup and working now...
My big question is can I take this a step further and make it a Point to Multipoint aggregated connection? Like the following:
I only have two Mikrotik RB433/AH and I need to make sure this will work before I buy a 3rd.