I lived in a rather small double occupancy dorm room for a couple years of my college career.
It was common to leave your door open if you wanted to socialize, but then close it if you needed some quiet to study.
And there are all types. Some really do need the quiet to concentrate. Some apparently like having others around while studying, like the folk who were in the 24-hour study lounge of the main library at midnight.
The accommodations should cater to all kinds who have different needs.
I do wonder if the tiny bedrooms will have sufficient sound insulation, in the walls, ceilings and floors, and especially the doors. And I wonder if the AC will be sufficient, individually controllable, and always working so that it is feasible to shut yourself up in your room to study.
And also... sometimes you just get tired of your roommates. All it takes is one guy to chews his food loudly to mess things up for everyone else. (No, that didn't happen to me, but my freshman year roommate regularly stunk up the place with weed. Or incense to cover up the weed. Which didn't fool anyone.)