In my experience, 25' overall is the sweet spot for never having to worry about getting the rig into a particular campground and having lots of options for a site. Whether a unit this size has enough room inside is a matter of how you use it. Our kids are grown, and DW and I spend little time inside unless we're sleeping, so we don't care about recliners, TV sightlines, etc.
Others who camp differently or have a large family might find our floorplan too restricted for comfort. Those who stay exclusively in RV resort parks would see no reason for such a small rig.
