We have a 240V convection cooktop inside the rig, and got rid of our Blackstone in favor of a Lodge cast iron griddle designed to work with it. I never was a huge fan of the Blackstone - we had a 17" and eventually upgraded to the 22" (which was better about it), but they both heated unevenly. For a lot of meals that isn't an issue, but it's quite annoying when trying to make hibachi rice dishes (for example), where you are trying to brown evenly across the entire surface (it's doable, but you have to keep it moving on the Blackstone). Our cooktop (Kenyon Bridge)/ griddle (Lodge Pro-Grid) combo is much better suited for that.
My current favorite would have to be our Ooni Karu 12 pizza oven. We make pizza at least once a week and it's hard to beat wood-fired pizza baked at 800-1000F.
