EricV.
TVWBB Wizard
Not to beat a dead horse, but the caveat/twist to this discussion is the injection of the aluminum grill grates, see below:
If you are you using these on a charcoal grill there is no impact on the food regarding flair-ups.
GrillGrates for the 22.5" Weber Kettle | GrillGrate
GrillGrate Set for the 22.5” Weber Kettle Charcoal Grill GrillGrates deliver more control and flexibility to charcoal grills, making them the ultimate upgrade for your 22.5” Weber Kettle. They act as a flame shield allowing more direct grilling at higher temperatures. GrillGrates for charcoal...
www.grillgrate.com
If you are you using these on a charcoal grill there is no impact on the food regarding flair-ups.