Congrats Berry on your new PC. Can you post more pictures of your changes.
Tuesday morning, I was at the factory looking in on my new 2552, just to see it being build. I understand how hard it is to wait this long to get the new one. Feels like a Christmas eve that is going on for a couple of months. Mine is still about a month away from delivery. I like your changes. You said you had two pages of changes. If you would be so kind as to send them to me so I can look them over and maybe incorporate them into my unit. I had about a dozen changes to the standard unit, but mostly just deleted things. I did not want the roof rack or the roof vent in the bedroom. I had them put Fantastic fans in the living room and the bathroom vents. Ship the coffee pot and the fire ext. loose, and so on. While I was at the factory, I asked Bobby for another outside cabinet on the drivers side, like the 3100 has. He did not have one that would fit but he said he could put a metal box with a door like the other two doors on that side. Works for me, as I want it to carry the stinky slinky hose in for the 3" dump. He could do this because of the extra foot the 2552 has over the 2551. As you can see my changes are not nearly as imaginative as yours, so please send yours to me.
Thanks
Tom