I just got a blackstone. Have only done "Teppanyaki" style scrimps so far, but have been watching tons of youtube recipes that look awesome. Looking forward to seeing good recipes here that people have tried! (ETA: cleaning was super easy, but it was only after one cook. Throw water on it while it was cooling. Scrapey, scrapey. Then wipe with oil of your choice. I have stuff to do more intense cleaning, but that should only be needed a couple times a year, I think.)
As for pizza oven, I have a Gozney. From what I have seen, compared to an Ooni that a buddy has, it is not as easy to use wood. I mostly do propane because of that.