(Anecdotal, but noting this:) My nearby Walmart Neighboorhood Market has all sorts of plant-based meat products, and that section has only expanded over time, not the reverse. I have tried some frozen meals by Impossible and really enjoyed them, as well as some other assorted items from those sections.
I do think that price is still an issue, but real meat maintains a much larger, more established market and supply chain so that is to be expected (unless fake meats are cheap to produce and we're being gouged).
But overall I would lean towards them being more popular now than I've ever seen before- or at least all of my local grocery stores' choice to use up more space for these products seems to imply so.