If any difficult decisions are to be made, it might be worth not delaying; better to swallow the bitter pill and get them set in stone while the city is still empty-ish. Some of us may need to change our page enumeration (..and I feel the pain of Aloys and any others working on the commons..), but fewer than than there will be in a few months time (unless there are actually dosens of finished, but unsubmitted shells out there). :7
The inclusion of a day cycle strikes me as a more intrusive change than a different page numbering scheme, actually and the sooner it's decided whether to have it, the fewer design choices have to be reworked and the fewer light/-shadowmaps and vertex paints are rendered in vain (even though age ambient light might still leave them viable).
Looks like there are going to be a whole lot of wavesets in the initial load... I've got three myself, in my shell and even though they are all visregion restricted, making only one show at a time and none outside the shell, do you think maybe I should consider getting rid of them?