I received the ET=733 as a xmas gift, haven't had a chance to use it yet.
I could care less about the meat probe portion of the Maverick as I prefer the Bludawg method of checking for meat doneness on the BBQ cuts (Poultry obviously gets the thermo treatment)
However I know my WSM dome gauge is not an accurate measure of grate temps. I really like the Thermoworks TW-8060 but at this point can't justify the cost.
We'll see though...if my Maverick doesn't do it for me then I'll get the 8060. I'm not really keen on overnight cooks as it is so having the temp alarm isn't a huge thing for me.
Proud owner of:
22.5 OTS, 22.5 WSM, SJG (and soon to have the tamale pot mini-WSM conversion built)
Stealth gray Thermopen