In my mind the new secondary hull necessitates a larger crew, say about four hundred.
That tiny pod, justifying a crew increase of a factor of five?
I suppose they could all stand sideways...
I'm embarrassed to admit that I went Trektechgeek and actually worked out the new dimensions of the ship with ye old ruler and calculator for a potential fanfic, and used Doug Drexler's dimensions of the NX-01 as a starting point. Yeah, the new secondary hull isn't very large at all compared to the rest of the vessel and it looks like it probably would only bump the crew complement up somewhere between 120-130 comfortably, IMO...