The old grill just gave up. I hadn't used it for a couple of years, the sear burner nor the rotisserie burner just wouldn't stay lit, always blowing out. Flame tamers burnt out, burners pretty much burned out and warped. The valve for each burner was sticking like crazy, had to use vice grips to turn the damn things. Side burner that I hardly ever used was corroded badly.
Yesterday I finally said enough.
I found a brand new, open box Kitchenaid 720-0856V 8 burner gasser. I know, made by Nexgrill, but they made the Jennair and I couldn't argue about the quality or service from them. They completely replaced 2 sets of flame tamers, 2 sets of burners, one sear burner and one rotisserie burner in the first 4 years of ownership. All I ever paid was for shipping. Overall, to me not a bad experience. I found the K/A on craigslist just looking around for grills. Open box, never used for 650$. That's half price or better. And the K/A warranty for it is good. Only thing it doesn't have is a side burner, and as I didn't use the one on the Jennair, don't mind it a bit. Plus a 30 day DOA warranty from the seller. Picking it up in Houston tomorrow. And good news, the rotisserie I have should fit the new grill as well.