The screen protector hasn’t been made yet — I think the PM team may consider doing it later based on market feedback.
The TS9 antenna is already under development.
Its physical appearance is amazing — the transmit/receive section of the antenna is transparent (we still need to verify practicality and performance, not final version; the wiring wouldn’t be transparent). Well, I can’t say too much more or the PM will hit me.
I can buy more batteries.
A protective film is included on the screen.
Who says we all want one? This sounds like a problem you should solve on your own
Saucy language for a WiFi forum!
Let the market decide. If the market demands a screen protector - someone will offer it.
If the market demands spare batteries - someone will offer them.
Please be careful with your comments! Warning!
The PM team of Mudi 7 will decide whether to develop these accessories based on market demand.
Reply to your question above:
It's an ordinary plastic film.
The screen itself is covered by a layer of glass, which is somewhat better than the plastic film.
Is the charging port (which, as I understand it, is charging-only) USB-C PD? And is it pass-thru charging (i.e., if the Mudi is on and you plug it into a charger the power won’t drop and the Mudi won’t reboot)?
It switches to pass through once battery is fully charged.
So if I understand you correctly, if the battery isn’t at 100%, connecting the M7 to a charger will reboot the device?
No it’ll not reboot, it’ll simply charge. Like a phone.
May I ask what is wrong with you guys? 
It's a forum about routers. R-O-U-T-E-R-S. This is the most unemotional place I would expect.
Everyone is invited to adhere to basic community standards or leave the forum if this friendly interaction seems too "soft" for them. This is a place for technical exchange, not personal attacks.
Anyone who feels the need to insult other users is welcome to come and get a timeout from me. And if you think this is unfair, once again. ROUTERS. You know... Those little luxury devices that provide internet access. 
Absolutely no reason to even raise your voice.
And now back to the topic; don't discuss anything else than the Mudi 7.
Does anyone here know how a Mudi 7 will deal with surveillance devices like a Stingray? On Android and iOS, there is an option to disable 2G/3G.
You can always disable cellular or even pin the device to a specific tower.
Is there a convenient way to pin to one tower - with persistence across reboots? Not just for Mudi 7, but also for Mudi V2, Puli AX, etc.?
That's it? No other mitigation solutions?
I suspect I know, but why “mitigation solutions”?
Why not? Mitigate everything. Always. Let’s call that “privacy”.
I hate to reveal my cohort, but … there was a 90’s Budweiser marketing slogan. Why ask why? Try Bud Dry.
Why ask why? Mitigate!
Well, IMO “mitigation strategies against Stingrays” sounds a bit tinfoil-hat to me and I’m thinking maybe off-the-shelf hardware goes counter to that, but hey … 
Well, this would be the most effective, I would say.
You can use band masking to lock your device on 5G/LTE - in that case, the IMSI shouldn't be interceptable that easily. See Connect to the Internet via cellular (Firmware v4.7 and earlier) - GL.iNet Router Docs 4
Yes. That is one mitigation strategy.
Would be nice to be able to do it via cli.