First time RVers looking for advice on our first purchase

I have had a Fleetwood Pace Arrow, Newmar Mountain Aire (gas)and the GMC. Newmar has been the quietest and most reliable motorhome I have owned. We did own it for 10 years with only the tires that needed replacing plus the brakes under the Workhorse program. The only reason I sold it was because my wife went to Heaven and I needed too much help with my handicap to go alone. I have also owned 4 Cs and my current Roadtrek. For a B I am very happy with the Roadtrek now.