I’ve been a loyal Weber grill chef for 50+ years. I own a company that sells high end pellet smokers, but Weber products are the best. I own two kettles and a Genesis 400 Series gas grill. I recently purchased a griddle inserts for my Genesis after cooking on my son-in-law’s flat top (branded).  The Weber gets hotter quicker, cleans easier, and cooks more evenly than the branded flat top previously mentioned. I can cook a dozen smash burgers with onions, or a dozen split chicken breasts in minutes. The flavor is amazing, and overall, this insert is a better value!