Welcome "bobojay" (sorry did not see your real name anywhere in your post). I don't know how to make a link to the exterior photos that I have already posted (can anyone tell me how to do that?), but if you look under "General" in the Main Forum page, then under "Introduce Yourself", you will find the photos on page 43. I think that will give you an idea.
Yes it's true, the 2100 is standard on the 138" wheelbase. I upgraded to the E-450 which was on the 158" wheelbase. They would normally cut this to 138" for the 2100. I asked them not to cut it to 138" because I needed the extra space in the living area. If you look at the 2400, it is almost the identical floor plan as the 2100, built on the 164" wheelbase, so slightly longer than mine which is 22'10".
Believe it or not, It's Bob. Thanks for the info. I figured you upgraded to the 450. 23' is an excellent length for getting in & out of places