[Kis]

How much give is there, in the module connection sites, for lateral movement? That is, let's say one added enough modules to allow one side of the band to go around one's wrist before meeting the clasp of the other (regular length) band (essentially making a figure-8 looping around a wrist twice). Would there be enough give to allow such lateral displacement or would that strain the module connections too much? Four modules is really not enough and I'm trying to figure out a way to add more, given the expansion module is unlikely to appear for quite a while.
Example:

[Yousif]

The watch can support up to 128 modules so the length won't be a problem. The modules are quite stiff and probably won't bend very easily, but maybe you could use another clasp (which is flexible). I don't really know why you need more than 4 module because there only are 7. I also don't know anything about your lifestyle, but is a flashlight, HR or GPS useful at all times. The NFC module isn't very good too so I wouldn't even get one.

[Bryanxst]

Good question. I think the motive for a reply might be better served with a 'would you' rather than a 'should you' answer.
So with that in mind would a better solution to your problem be a second band with a lateral connection? Not a reality now, I know but pause for thought! Though blu-tooth connection would negate the need.