In 2015 or 2016, I wasn't ready to buy a gas grill, but I remember going somewhere that had Weber Spirit's with the Gourmet System in them...ie , there was a circle in the grate that you could take out and replace with cast iron griddles, woks, pizza stones, etc.
Now that I am ready to buy one, I can't seem to find them with that feature anywhere. Was I hallucinating?