> But working on something collaboratively in a conference room versus remotely is still a lot better for certain things

Can you please provide examples? Between Zoom, BlueJeans, and other conferencing software, I've yet to run into any collaboration issues that would have been solved by office visits. There's also the fact that most conferences now use screen-sharing as the default means of presenting, with many attendees calling in from their office desks.

The biggest problems I've encountered are usually centered around lazy or ignorant usage of the tools. For example people dialing in from some noisy environment with the mic on by default. This is becoming less of a problem though as it's no longer taboo to call them out for their negligence.