I also added the refer vent door light a couple of years ago too.
Comes in handy being able to turn it on/off at the same location as the light itself.
Also added some shelves inside our hanging locker and mounted some small puck LED its inside for the wife to see easier.
A year or so ago we were going through AZ heading who knows where and we saw a couple of newer AF990's on an RV lot so we swung by to see if they had updated anything good since we purchased ours back in April of 2018.
Wife saw a Dinette light fixture that she liked so of course I had to swap out ours to the "upgraded" one.
Hehe I think it cost like $30 but she had to have it.
With all the **** I add to my truck or camper I felt it would be in my best interest to comply with her wishes.