What upgrades have you done?
Changed out flooded batteries and replaced with 560 aH of LiP04 batteries, replaced OEM Furrion solar panels with 800 watts of solar (Renogy), replaced Furrion solar controller with Victron Solar Controller for more visibility into the solar charging via Bluetooth, added solar disconnect switch, added Victron shunt monitor to monitor the battery status, upgraded the converter/charger to 120A lithium capable and relocated to the front compartment for ease of maintenance, added 2000 watt inverter, automatic transfer switch for the inverter prep, added in surge protector unit with bypass switch, added Star Link (converted from AC to run on DC without the inverter), added variable speed water pump controller to eliminate the on-demand hammering of the OEM water pump (since we only boondock and depend on our water pump for all our trips), added shocks to help better cushion the ride, added X-factor braces and spring shackle U braces, added Lippert air pin box, added TPMS sensors synced to my truck to monitor tire pressure and temperature, added remote cable and valve for dumping the fresh water tank ( no more climbing under the camper to dump the fresh water), added additional locking handles to the storage compartment, changed out the front basement cabinet locks to the more unique style round ones that everyone doesn't have a key to, re-mounted the TV slightly higher and then added a sound bar and wireless powered subwoofer, added power cord reel, built a sliding drawer for the basement which opens from both sides to store the smoker, griddle, and other necessary camping items, added aux phone charging USB jacks in the camp side basement storage area near the Star Link switches, added vent covers on all the vents, added soft start AC capacitors to both AC units, added additional shelving to some of the cabinets, replaced bathroom sink an facet with home type, added Sleep Number dual chamber bed and added heavier duty gas struts to hold the new weight of the mattress up, swapped out the TWH motherboard for the one with freeze protection, added sharkbite valves to both fresh water drains to ensure water is not lost during transit to our campsites, added sharkbite shutoff valves to the low point drains for ease of winterizing, sealed the underbelly against air leaks and mice, and added LED lighting into the pantry cabinet which lights up all the shelves from front to back. I think those were the main things in the last two years that we've had it. Love the unit to death and plan to keep it into retirement.