So, some of what's in the linked article I've done / got, some I haven't. My workspace and my personal PC space are just a 90 degree turn of the chair from each other, but I make it a point to shut down the work PC at the end of the day (except for the recent OS updates, then I left it on and connected to get them overnight.) But, the work phone is *RIGHT THERE* and it's terrifyingly easy to pick it up and glance at the lock screen notifications.
I'm trying to break that habit.
I think for me the part that's making me the most crazy about it all is, the lack of human contact, and I'm more of an introvert / "the quiet guy" than a fair bit of the team. The lack of background noise is another thing that makes me a bit crazy, I've been turning on the local radio news station on streaming for background noise, which helps.
We just started using MS Teams for communication (with some restrictions on what can be discussed,) because our VPN to the office has a hard time handling ALL the users and Teams at least can be used on cell phones or personal PCs.