In discussion with others who have checked out 2100s, there is one common concern.....storage, both inside and outdoor. For out door, other than the common rear compartment, there is just a very tiny 9" door to access the front dinette bench from the outside. It seems quite limited in usefulness. If they plan to add a rear hitch storage box to gain outdoor storage, they will be basically the same length as the 2350. So then why not get the 2350 where there are no storage problems.
I feel the 2100 is ideal for a single person or even a couple who are accustom to limited storage, people who had adapted to a straight-up class B which generally offer even less storage.
Given my unpopular no-slide-out stand, the 2100 would do good without the slide-out option, to increase indoor over-head cabinet storage. I think the factory might be able to get creative upon request with both indoor and outdoor storage when without a slide out. I would ask the factory to toss the fold-open couch bed and build a bay-window-style bench seat with outside access into that bench. That would offer more outdoor storage than most other models. The drawback is that one person sleeps on the bench, the other on the converted dinette. But for a single person, that bench seat bed seems ideal. Just toss the backrest cushions on another seat and your bed is ready. It would be kind-of like a day bed. Underneath in the bench you'd have all your outdoor stuff accessible only from the outside.
When showing your rig, if you have a laptop, have pics of the 2100 with you so they can see what is common and what is not.
Just a thought.