Seems like most that have the step is for more storage capacity/space outside.
We are now in the looking stage for one with a walk around bed.
Since my last (3rd) back surgery I can't handle the corner bed !
I like the lay out of the 2650S other than that STEP up into the rear, I'd miss step that jar my back and drop to the floor , anybody who has any kind of back problems knows what I'm talking about...
Love the Nexus , but not the prices !
Looking at a Jayco Redhawk 23XM but looks like they discontinued that model for 2018.
Not sure why but on it the pop outs don't have toppers on them ? Thought that was a given with pop outs ?
Best of luck on whatever you wind up with !