I'd be curious to see how the productivity data working remotely scales out for people at different levels. As a new college hire I found that both working in the office and open offices improved my productivity, often explicitly at the expense of productivity for more experienced developers (because they were spending time answering my questions).

In the short term, it would be better for the more experienced developers to be more productive, because their time was worth more, but eventually the experienced developers will leave. If new people aren't trained to replace them fast enough, the system becomes unsustainable.

There are several other areas where eliminating certain activities provides short-term productivity gains at the expense of long-term cohesion. All hands meetings about company direction can be delayed for a month with no negative impact, but if I skip all large company meetings for a year I'd have a much harder time prioritizing tasks (it's unclear which contribute directly to the company's long-term plans and which are busy work) and no idea how to route serious issue only tangentially related to my team.

It's entirely possible there's a looming but currently well-hidden pipeline issue companies are anticipating and trying to avoid.

Full disclosure, I'm in my late forties, so there's a definite impact on my work flow there. I honestly think that a hybrid style is the best, but I don't need to be in more than once a week (if that - usually) to be completely honest. Most of my communications are done over Slack, in office or not =[ my team is small and we just aren't that chatty of a group except on certain subjects. We're excited about Dune, and I'm sure everyone not in our team is ecstatic that we haven't gone back to the office yet. When we have a work question, we put it in the Slack channel. Stands ups have moved to Slack as well, which are great because I can reference exactly what was said and not a summary email by a "Scrum Master" like I'm in some corporate fantasy sports league- no offense to scrum masters out there. I've met some cool ones. We email our progress and it's handled and update on JIRA. I dunno, there seem to be enough tools for me.

But, if you're starting out, it's a pain in the butt. When to ask questions and who to ask. Where to get guidance about what, and code reviews have to be done in person. They're super intimidating already (for me anyway). Meeting a core group of people your age at a company is important, as well. That's where you spend so much of your time and those social interactions can't be ignored. I keep in touch with people from jobs I worked at 20 years ago. They will help your network in life and career in the future, and that is all being stunted..... sorry. Got off track. But all important issues, depending on what stage of your life/career you're in.

It is strange, because the workers know that any slight uptick in productivity is going to be captured by Nadella and fellow 0.1%ers.