I don’t see what the big deal is. As long as true, unfiltered Scripture is preached within the walls of the church what difference does it make what the building looks like?
When I was a kid, my parents had friends who went to a certain church out in the country. They had a revival meeting in a brush arbor and it was very special. Come to think of it, that was probably a lot cooler than the building was. I also attended church in a tent way back then. These are some of my fondest memories of childhood.