Thor/Heartland buys out DRV

I hope the quality does not go down on DRV being bought by Heartland. Because I own a 2013 Landmark by Heartland and have had nothing but little problems out of it. Going to order a new RV within the next couple of days. Heartland Landmark has lost 60% of initial cost if traded in on a 2015 Landmark 365 at the same dealer I purchased the 2013 from. Not going to happen!