> there appears to be 1 bathroom per 8 suites

That looks like two bathrooms per 1 suite, or 1 bathroom per 4 rooms. I never shared a bathroom with less than 3 other people in my four years at college, so that doesn't seem particularly out of the ordinary for an undergraduate dorm.

The difference in size of rooms seems significant, though.

Looks like it's might be 2 bathrooms based on this tiny floorplan image [0], I thought from the isometric image it was 1.5 (2 toilets, 1 shower). And it looks like there's maybe 2 common area toilets. The ratio seems fine in theory...I think my undergrad dorm floor had 2 communal bathrooms with 8 toilet stalls and 8 showers for 30-35 residents. I'm assuming intersuite sharing would become normal.

The podsize also isn't that bad in theory — they aren't much smaller than I remember the single rooms in my dorm being. The big difference is that the single rooms had windows, but also allowed for lofted beds — e.g. you would put your desk under the bed, and there'd be enough room to have a small couch where the desk would normally be. The UCSB pod furniture appears to be fixed (but again, it's just an architect drawing)

[0] https://www.independent.com/wp-content/uploads/2021/07/dormi...

I don't see any closets or space for a dresser on those plans either. Where are students supposed to keep their clothes? Under-the-bed drawers?

I see two back-to-back bathrooms per eight bedrooms.