As you can see from the posts here along with the other thread about the 9500lb trailer you are getting a lot of information about reigning in your thoughts on TT and hope you don't just pic the biggest number here, but seriously consider all the good advice you are getting. My read thus far is to keep the Dry around 5 maybe south of 6K and don't pick a floorplan with a very high dry hitch wt. since loaded you will still have payload problems.
In your other thread I and some others think you were too optismistic on what wt you will add and being new you need to really be cautious here as a new to towing RVer. Sometimes you don't get a "do over" if you get into trouble out on the road.
Larry
