That porcelain one is SO much nicer! I have one waiting for when I do a refurb on my Skyline 2-burner. I got if from GrillParts.com and had to wait for weeks and weeks. When it came back in stock they gave me a short window to confirm my order. Seems like if it is in such high demand that Weber would make more - and ones for the x000 Genesis!
@Jon Tofte , My free one was on Backorder since last winter. It just now shipped and showed up in stock. When I had checked the status on it before they were telling me they were on backorder because of the covid thing and them being from China.