It's not just about gains in productivity (profit/surplus value) for companies*. It would be enough for remote work to be a net benefit for the whole society. Take the reduction in car traffic, the time savings, the pollution avoided, etc, and subtract an hypotetical loss in profit for capitalists. Still worth it? Then we're doing it!
> My belief is that for remote work to gain mainstream adoption, you'll need a few trailblazer companies who establish a model of remote work
Sure, but we can't wait for a handful of capitalists to take the lead on this. If it's important and necessary, governments should act and enforce it. The same way as we did for work safety rules, the 40h work week, the abolition of child labor and so on.
All of the labor rights we now give for granted, when enforced caused a reduction in the productivity of labor. Still, nowadays it would sound insane to advocate for a return to child labor in order to increase profits.
* Companies are abstract concepts without a will, so we can't really expect a company to take decisions. What we really mean here is capitalists. Capitalists are people, they have a will and the decisional power required to change things. We'll just refer to them as capitalists from now on.