This. The WeWorkRemotely posting silicon valley type companies are getting flooded and are quite picky currently. But once you apply to a few jobs elsewhere that have recruiters, you get flooded with small to medium size companies looking for devs. And the market is so hot that companies which previously had longer interview processes are condensing down to 1-2 interviews, because if they take any longer all their applicants have already taken offers elsewhere. For most devs, no matter what you're making someone else would pay you more, and they're willing to do it remotely.
Don't wait on your company to make a remote work plan once they've got you all back in the office. Start looking around now while they don't have a monopoly on your time. That doesn't necessarily mean taking interviews during work hours -- my previous job was 10-6 eastern, and east coast companies would happily interview me at 9, while west coast ones interviewed me at 7. Once your current company has you back in the office, they have a much stronger grasp on you, and they know it. That's why they want everyone back in the office before they talk about remote work.
But if you're not going to a company that is itself 100% remote, I'd still be wary about being the stranger that they only see online. I went with a job where I was only an hour away from the office but could still work remotely, and plan to be there once every couple months, so I still get some face time.