My vote is for North Beach Campground in Burlington VT. On Lake Chanplain and walking distance to town. Lots to see and do. Bike path along the lake. We are going there this week and have water, electric and sewer.
I have a 2011 Sunseeker 2300. I had the identical noise problem. It drove me crazy. I had it back to the dealer two times, said it was NORMAL. I had them replace the fan on the refrigerator. Cost me $200 but it was the end of noise. They said it took them three hours. They also moved the heat sensor switch about one inch.
I purchased new my 2011 Forest River Sunseeker 2300. Two years later and 11,000 miles the tires were all dry rot. Michelin agreed to give me 85% off the 7 replacement tires which wes fair. Turns out my spare tire that came with my NEW motorhome wes a different brand. I just never checked. I ended up paying full price for the spare. I am courious if others have checked.
Wife and I have made the trip cross country 4 times, We average 800 miles day one. 700 miles day two and 600 day three. Always stay at a Flying J or rest area. We average 50 miles per hour with stops. Talking books really help pass the time.