I have a personal .com and a gTLD based domain. THis is mostly to retain control of mailflow (I use workspace but can always move it, and have in the past)
The number of services/online forms that wont accept a .email domain is still very high.
I would imagine at a business level this would be equally difficult, even if its just for B2B type transactions/relationships.
So, .com isn't the only silver bullet, and from what I can tell from that chart, only .app and .tech may be somewhat affected.
I have a .com. But its super long and I dont really like it. Its also the primary domain in workspace since i have had it since gsuite was free but before they closed the free tier registration ~2012.
Now that I'm a paid user (by forced attrition) im looking to honestly just migrate the TLD of the workspace to something less cumbersome to type.
.email is really the primary at this point.
Why choose a name that's unavailable? pretty much every tech company has a weird .com name, and that's fine