I just returned from a trip to Phoenix from PA in my 2017 2552. We drove across the US mostly on I-40 and returned across AZ-NM-TX-LA-MS and Al on I-10. This is my second long trip in our PC 2552 (went to the PC gathering in Sisters,OR) and I feel that this is by far the best riding RV that I have owned except for our Newmar DP. At this time, I will not even install Koni shocks till the OEM shocks start to fade. My suggestion is to purchase your RV, whatever brand, drive it for awhile, then do your upgrades.