At work it became mostly flawless. Everybody is used to it and people can jump in calls quickly when chat discussion etc don't suffice. The glitches are on a comparable level to physical meetings where somebody comes late and disturbs all while getting settled or somebody speaking too quiet for the room.

In my club when there is a virtual club meeting however, where people don't have frequent video meetings there is always somebody with trouble ... often the same.

Well, Teams is like that (not "I have wifi issues", but "I have Teams issues"). Even more so after teams.microsoft.com moved to teams.cloud.microsoft - never got the mic or speaker to work after that. Before, it was kind of random.

Zoom, on the other hand.. I have weekly Zoom meetings and never had do to the "can you hear me" thing. Or in fact with basically anything which is not Teams.

In any case.. it's not the network, it's the application/service.