40 years old. It probably has a lot to do with not liking change, if I start and its an open office plan, it is what it is. If they transition to open office after I start then I think it depends on how the open office plan is pitched. If its pitched as making everyone more productive then I would expect all of the executives to also be out in the open. If they are all still in offices I know it was just to cut costs. Worked at a very large company where this happened and all the executives (200+ of them) kept their offices.

I worked at a small company with 5 total devs and we all sat back to back in a large office and it was pretty good. So I guess the answer is it depends.

I work from home now and this is the best office plan. Slack and other communication tools seem to render the point of having a brick and mortar office moot for a lot of programming work. My team is spread all over the world. Mileage is of course going to vary based on the job.