Lucky that all the panels unbolt, so you can spray the inner portions yourself. The panels are Aluminum so you could get them bed lined on the inside to stiffen them up and help prevent dents and dings. I've bullet lined my front and rear Bumpers on my F350, and they look new, for years
I live in the snow belt, and work at Ghetto fire houses throughout the city. Soft tops aren't an option, there a invite to get cut on, and shit stolen.
I've owned every brand of cordless drill there is. That's because over time they all let you down. and loose the battery capacity as well. Good luck with the fire hazard, both home and on the road, along with the lack of distance traveling on vacation