Nope.
I did not fight my way to the top of the food chain just to become a vegetarian.
If this is going to be anything like their impossible burger it will cost a lot and, despite all their ads that way you can't tell them from actual meat...you can.
I like BK sandwiches, but there aren't any within walking distance of me. I have not tried their "impossible" line. I do NOT like their fries, which seem to have some sort of a bitter taste to me.
I'm oldish, and don't really see a lot of reason to want to healthy-up my eating just so I can stay around a few more years taking medications, so I'll stick to the normal sandwiches, thank you.
Its amazes me how busy burger king and other fast food joints are every evening driving home after work. Especially with all the available information and education out there.
I tried BK's breakfast Croissanwich One time. Once was enough. I like their whopper but if I am going to have a breakfast sandwich it is going to be a biscuit. And I have no desire to eat a grass sandwich regardless of what kind of product it is placed on.