Service issues if buying long distance?

We just picked up a new Denali 4 weeks ago from a dealer about 120 miles away. There is a dealer only 25 miles away and we would have liked to do business with them but their financing options are very limited (IMHO). While de-winterizing the TT, it was discovered that the sewage lines were installed wrong at the factory. I brought it to the closer dealer to have the work done as a warranty repair after speaking with the factory. If you buy a Camper from a distant dealer but have one closer, they will most likely be more than happy to do any repairs.....if under warranty, they will get paid by the factory, and if it's not a warranty repair, they will get paid by you. Their service depts are in business to make money so they won't turn away the business.
The only issue may be that if they are very busy, a customer who bought a trailer at that dealership will most likely get in ahead of you.