Solving gigantic scale problems requires a completely different kind of innovation than what you can achieve by pushing the pinnacle of what's possible.
(NB: I work at Google, but this comment has nothing to do with my work.)
In the end Google tried to innovate around the hard work by burying cables around 5cm deep or so in stead of a meter, which turned out to be short sighted.
edit: nvm, found it :) https://www.theverge.com/2019/4/16/18381466/google-fiber-lou...
The issues with connection stability and latency are very real, but I don't know if it's reasonable to expect Google to fix it; the issues there are probably more political than technical.
edit: Also, I think they did mention using AI for noise cancellation while videoconferencing in the keynote today.
In India, ISPs already advertise low latency and high speeds for "PUBG Gaming". The market evolves to solve the needs of consumers. Advertising for low latency for gaming was unheard of in Indian ISP scene, just a few years ago.
So having this tech, would induce customers to get better hardware, wiring, ISPs etc, and would induce ISPs to provide better service.
And it's really a question of money. If you want to fix all those mundane problems you describe, literally every one can be addressed by renting a better pipe and buying and setting up better equipment.
This Google product is clearly designed for high-end offices that already have all of those things under control.
If I'm having connectivity issues to a person, I have no feedback as to what's wrong. If I'm having a connection issue talking to a person, I want to see my ping to their server, my ping to my router, my ping to my ISP, their ping to their router, their ISP, their server, how much packet loss... anything to help diagnose what's wrong.
Instead, when somebody turns into a slideshow with a robot voice, with no idea what's causing the problem.
Anyways, Google absolutely does provide that, as well as additional analysis/warnings in YouTube.
So Google's doing exactly what you're asking for.
Tonari is an indie company, that probably can't "innovate" as fast as google.
Google is probably going to use this to start generating free video data and innovate something else later. It can be used for so many things: gait recognition AI, realistic models for facial expressions, and release that at then google conv.
To words. Fuck Google with their monopolistic BS
If I could get video chat that felt like real life, that'd be worth running some wires for.
For me, the problem with video-calling isn't the image-quality. It's all the much more mundane technological problems - high latency, lag-spikes caused by bad ISPs, failed noise-cancellation for people who don't use headsets for audio, bad wifi routers cutting out, etc.
First thing I did when I realized we were going to be WFH long-term was buy myself a $100 gaming headset. Next thing I did was get all my home computer stations wired with Cat 6.
That stuff is far more fundamental and far less interesting than 3D telepresence, but it's the real unsexy problem that so many people are suffering through this pandemic.
Even simple things like latency make simple, natural reactions agonizing. Talkcover and crosstalk is incessent and I've developed a filthy habit of just talking over people because otherwise it's a solid 20 seconds of "you go no you go" caused by awful latency. I've had to defuse angry reactions by co-workers who feel they're being interrupted by other co-workers and explain to them that the latency makes interruptions feel worse than they are.
I've tried to push friends to join me on my private Mumble server where the latency is near-nil and the call-quality is excellent, but there's always one person who doesn't have a working headset and wants to just use a laptop or tablet mic with no feedback-cancelling that destroys the conversation through echos (plus Mumble's auth system is needlessly bewildering).
Then with video, problems are similar but less impactful - cheap cameras, poor lighting, compression artifacts, poor sync with the audio, etc. And it's infuriating because every person has a wonderfully powerful camera in their pocket right now - and there's software to connect them but it's just too tricky for most people.
Good on Google for taking an interest in the subject, but I feel like they're decorating the apex of the technological pyramid while most people are pushing stones around at the bottom.