Getting closer to figuring this out. Found my trailer. WW CR3905. 4 feet longer than the LE3505 and 1350 lbs heavier.
This link from JD power says this trailer is 11,600 lbs dry. I can't seem to find anywhere the carrying capacity and hope it is 6000 lbs like the LE3505. What a neat trailer. optional up to 2 slides. They are small though. One for the couch and one for the bedroom closet area. But I think would make all the difference in the world. 16' to the slide so perfect for the Funco with 1'3" to spare. Going in the morning to drive a new 3500 Chevy Duramax dually. I like it has a 100,000 mile powertrain warranty on it. LT more of a base model is 74k plus tax and fees. I see several nice cr3905s with 2 slides for $25-32k. This would keep me under my $125k budget. Only thing I am wondering is if I could buy another diesel pusher with a light aluminum enclosed box trailer for my wifes little Audi TT with that same budget. I am guessing an all aluminum box trailer 20' would be 25k. That leaves 100k for a used pusher. If we were traveling and stopping at campsites it seems like it would be a PITA with a trailer and pulling a car in and out. Just need to think about this a little more and research.