Again, welcome Bjorn. Don't mean to spook you, these really are minor things that many have noticed after the first few days/weeks. I can't speak to the mileage yet since I only have 375 miles on mine, but the condensation thing has been a problem for some. On page 854 of the user manual Ram says the following:
"NOTE: Lens fogging can occur under certain atmospheric conditions. This will usually clear as atmospheric conditions change to allow the condensation to change back into a vapor. Turning the lamps on will usually accelerate the clearing process."
So they do cover their you know whats by including that little nugget in the manual. For me, it's a non-issue, but I also live in one of the driest states in the union so condensation on anything here is rare. Being in Florida, I could see this being a problem. Others have mentioned that the housing just doesn't get warm enough because of the halogen projector lights.
I really would check the fuse panel though. You'll find that at least half the fuses aren't completely seated. It's a strange issue, but many people on here have confirmed the issue.
Other than all that, you're gonna love that truck!