Hi
@pgajon - congrats on the 32RLS and welcome to the forum! I moved your introduction post out of the other person's introduction thread and here into your own
As for modifications - look for posts in the Avenue sub-forum from
@rgeyer . Rich has done a LOT of mods and he usualy records them and put them on YouTube.
As for an inverter - some have added one, most likely have not. Best way to go about thinking about an inverter is to decide what you want AC powered items you want to run when not on shore power and how long you want to run them. Then think about your budget and how much you're willing to spend to get the run time for the items you want.
Then also consider, as the inverter makes AC power from your DC battery bank, how you'll refill that bank. Most anything is possibly with the proper budget.