It looks like the 2900 is also discontinued? Had been my leading choice for full-timing.
On the other hand, the 2910, as I had previously envisioned is closer to reality. The third, curb-side dinette slide is now optional, providing the solid wall at which I'd choose to place a built-in desk/office/lunch counter, which could incorporate the already manufactured cabinets now offered behind the passenger seat ala the 3100.
On the other, other hand, it gives up one wardrobe, as well as greater kitchen storage as compared to the 2900.
On the other, other, other hand, provides greater, and larger (non slide-sized); overhead storage cabs.