The only software that gets vide-co right is probably Discord

I used MS Teams and zoom and both are decent (ms teams works fine for school)

but it's insanely unbelievable that this kind of software lacks of features that gaming communities had probably 20 years ago

PUSH TO TALK is probably one of the most important features of any voice software. The lack of it is big WTF.

It gives you 100% control over when you're talking and you don't have to alt-tab between programs in order to "mute" yourself.

You can bind it to e.g MOUSE3 (scroll-push) and it works fine with other programs, games and stuff. Switching between muted/unmuted is different thing.

From somebody who uses/used ventrilo, mumble, teamspeak and nowadays discord for like last 12 years for hours per day, almost everyday.