I just bought a Pit Boss 820 (not pro) from Lowes for $398. My question is, will I be satisfied with this grill or should I go and opt for a pro version 850 or even the pro 600? I won't be having all kinds of people to cook for. Maybe 5-8 tops, but mostly 2 and my 2 daughters who don't really count because it isn't ice cream. WiFi isn't a huge deal but I know it has its perks. I haven't even taken it out of the back of the truck and I am second guessing my purchase. It just looks different then the ones out now and it may be to it being older. So keep, or fork out an extra 100, or switch to the smaller 600?