Nice Set-Up Mike, congrats!
I'm also new to the Winnebago brand, with my 2021 (new to me) 2108TB. Like you (and others) I do go off road and get into some really tight/rough spots, so the 7' wide body is excellent! I've been known to cut some branches off nearby trees to get through. Not ideal, but sometimes necessary
I will be looking at reinforcing the FW Tank. I'm not really sure how to do this, 'Without' removing the Coroplast. I would think, to assure the steel strapping or "Superstrut' product is solidly attached to the framing with Tap Bolts or brackets or whatever, to support the FW Tank, it would make sense to R&R the Coroplast. Maybe after crawling underneath and looking, I will see what Wakullabob is speaking about.
I'm hoping the 12v Fridge mounting shortfalls Jim mentioned, is just for the 12v compressor fridges, and not the absorption 110/LP fridges, which I have in mine, but will check it out. (I saw your post on this Jim, thanks)
I'm not sure if your new coach came with a fan over the stove for outside venting, but mine did and we're glad it did, because it really helps when cooking! If not, I've heard of some folks installing a Fantastic (Or Similar) fan in place of the Bathroom roof vent.
Another item I'll mention to you is your Gas HW Heater. Mine is a Dometic, model WH6GEA, and mine (and others with this model) will simply not work with the Door 'Closed' at higher elevations. I would say 4-5K' and above. If one opens the door, it works fine, and mine 'Always' works at lower elevations. I'll post a thread link below for some ideas if yours is this model.
Congrats again!!
https://www.winnieowners.com/forums...aw-while-on-propane-367471-2.html#post3947141