Advantages of remote:
- 100% focus as long as you have a proper working place.
- Perfect time management as you will interact at planned times and under an agenda.
- No more smells from my colleagues atrocious culinary choices.
- No more being annoyed by sales guys trying to jump the queue for their deal this quarter.
Ask anyone in hardware.
Sure, many and myself included here, setup home labs. Those really help, particularly when boards are small and or one can setup or build a test harness or other suitable device.
I currently work a mix, and onsite is needed, but not always.
My current preference is to do both, and my company just moved. We downsized office space, added a common work area, and I have a home lab and another person is building one up now.
Being sick is bot such a big deal.
We all got much better at the various comms tools too.
As for your other items:
Sales people, who are effective, will find ways. (As they should by the way. New money feeds everyone else.)
Point taken on the smells, but for me I don't care.
Perfect time management? Lolol if it works for you, great. Tons of people will struggle with this anyway.
Having a place to focus is all about the workplace. Can be at home, at work, rented... this one is not really an argument for work at home as much as it is workplace advocacy generally.
So I went in and... it worked out really well. Quality of life is fantastic, productivity too. It's like we've never done it another way. For the contractors it was even an improvement, because now they were on the same level as the rest. Based on this experience, we have started to hire people from abroad and whoever wants can stay remote.