We just got the 2015 Heritage Glen 272RLIS and are very pleased with it. There are very few things that I have to get used to, but is due to the fact of the change from the one we had (2012 Keystone...
An electronic stud finder ( Home Depot or lowes would have one) would locate studs w/o damaging the wall. Check with your dealer service dept. who may be able to tell you if there is a tv mounting place on the wall.