I checked their website a couple of times when it was June 9 (in Europe), but the TestFlight link was not there yet. When I woke up the next day, I had received their email with an invitation, but the TestFlight program was already full by then…
Thanks for reporting back. I got in today and pretty much agree on all your points. However, it’s still a bit early, and I’m sure quite a few features are not there yet.
In your previous post you mentioned a TestFlight link for macOS? Could you share it?
When clicking on “Join TestFlight” on their beta page in Safari on my Mac, I got a message that the beta is full, so I assumed that it was a different link than the iOS one that I successfully joined (assuming the webpage would offer different links based on the browser/device), but I now see that it is the same link on iOS and macOS, so probably only for iOS.