This would be a nice feature/enhancement request.
I brought up a similar question to Sam a while back. I wanted to have the ASIair join my phone's hot-spot network instead of me having make my phone join the ASI's network. Sam said the reason they didn't want to do that is because there is no hardware reset button on the device (on the Raspberry Pi) so if someone botches the config ... resetting it basically means wiping the microSD card and re-installing from a backup (and hopefully people actually made a backup -- I suspect many people do not.)
I considered that a possible solution is to use the hardware ethernet port to create a terminal session that doesn't require a login. For those familiar with a stock Raspberry Pi running the Rasbian OS ... there's a utility called 'rasps-config'. It's a simple text-terminal menu (no graphics) with configuration choices. I'm thinking ZWO could do something similar to this ... a few configuration options displayed on a terminal menu and also a factory-reset option just in a user can't remember what they did to it.
ZWO could create an account that can only be accessed via that port (it would be insecure to allow it to use WiFi) to display simple options such as letting you change the WiFi network name, password, choose to "join" an existing WiFi vs. make it's own WiFi ... or a menu option to perform a factory-reset of the ASIair settings.
With this ... you could configure one ASIair to create a WiFi network, and the other to join the same WiFi network so that you'd have two (or more) on the same network.
The trickier bit is that the client software that runs on your phone/tablet would need to be updated to display the list of all ASIairs that I can see.
So it's all do-able ... but the question is how many users would take advantage of this feature and should it be prioritized over other feature/enhancement requests (like polar alignment)?
Clear Skies,
Tim