Thanks for the responses so far guys. Couple of points that I have to make...I have been told by two different installers that I can't mount the tweets in the A pillars due to the airbags, hence why I had to put them in the sails. My current installer is Point Zero Autosound and I think the owner (Will) knows his stuff. He is very passionate about sound quality. He is suggesting we move the tweets down closer to the mids, which I have no problems doing.
As far as the dedicated mid, I am talking about making the system a 3 way, by keeping the Focals and adding a dedicated 3 inch mid like the Morel. The intent would be to have the new mid and relocated twet very close to ech other so I have no path length issues.
As far as the doors go...I have them sealed up real good. The Passat already has great sound deadening but we still installed 3 sheets of Dynamat in each door and built special mounting rings to insure a very tight seal between the Mid Bass drivers and the door.

Tim