I like the 18"
Its the perfect width to cover the counter or the king size cookie sheet I use to prepare my meat on
I just cover the area with 2 layers of butcher paper, makes for easy cleanup
Ok Joe Offset, New Braunfels El Dorado, Weber OTS 22.5 & 18.5, (2) Master Forge Charcoal, Auber ATC, charcoal retort Weber drum rotisserie
Member Great Lakes BBQ Assn