Hi Timothy,
If you have the opportunity and time to wait I would suggest to visit the salon in Dusseldorf in September. 24 halles with everything from VW vans to 12m long, 3 axes Actros based RV's https://www.caravan-salon.com/
It is even fun if you do not plan to buy a RV.
And I encourage you to keep reading the fora. It took me 4 RV's in 10 years to figure out what works best for us. Obvious things such as size, weight and floorplan. But also details such as how the cupboards are locked so they are easy to open but cannot open while driving. Or how the plumbing should be made. And what is prioritized. We never had airco and TV but our Phoenix, which we bought second hand, has 2 TV and an Airco. TV we have used a few times, airco never. But we love the compressor refrigerator (KIssmann) which we turned out to be a gem. Same with the hydraulic levelling, Never missed it, now I cannot do without.
But what we appreciate most is almost complete lack of rattles in the interior. Our previous RV's were much more noisier when driving over bad roads. And these were not budget models.
The only downside in better recognizing quality in materials, craftmanship etc is that the last one was almost 20x as expensive as the first one and almost 4 times as heavy.