As long as google keeps the imap and pop3 gateways alive, we have a choice.
Use them, utilize other webmails, even run it localhost, like rainloop; desktop clients, like geary, evolution, claws, thunderbird; command line, like mutt.
Don't let the gmail interface drive the way you want to deal with email.
Their imap gateway is nonstandard to say the least. The labels vs folders thing is already a mess, but it also speaks a protocol that is just different enough from regular imap that most clients (e.g. thunderbird) have a different implementation with quirks for google-imap.
Using those clients is sub-standard with google's imap implementation, and switching between them is more painful due to how each one handles googles "labels not folders" quirk
This is true, I'm well aware of this, but at least there's still a choice.
Unfortunately nothing is truly stopping Google to pull a Slack move and close the gateways... unless the amount of IMAP/SMTP users are significantly higher, than we know, or that those users are tech influencers Google don't dare to loose.
It's better than nothing, though. It is almost bearable if you ignore the "All Mail" folder.
The problem is that it might as well disappear at any time. It is already disabled by default for new accounts, and you need to change 2 different settings to enable it.
Use them, utilize other webmails, even run it localhost, like rainloop; desktop clients, like geary, evolution, claws, thunderbird; command line, like mutt.
Don't let the gmail interface drive the way you want to deal with email.