Here is a thought as far as leveling. I just downsized from a 40' Allegro Bus with air and hydraulic leveling to my 28 Keystone Passport 2400RBWE. Talk about change! But I am now in the process of moding the new rig. When looking for leveling options, I found this device, A Level Mate Pro.
https://www.amazon.com/LogicBlue-Tec...xpY2s9dHJ1ZQ==
In a nut shell, it attaches to any wall of the RV, and via Bluetooth sends leveling information to your smart phone. I have used it several times now, including in my parking pad at the stick house that is out of level in both directions. It takes the guessing out of the leveling process, and takes me a few minutes to be completely level.
It sells for $149 on Amazon, so it's not cheap, but it has cut the stress of setting up way down. That and the Beech Lane stackable camper levelers (like Andersen levelers, but different) has made a tedious process quick and easy.