Anyone have the smokin it D wifi model? I'm trying to convince myself to spend the larger sum of money on the 3D over the #3. I'm new to all this, so not sure if I even need the PID, altho I read that I'll get alot more consistent temps, and I like the higher temp of the PID, for chicken. Are the temp probes accurate? If so, then I wouldn't need to go buy a separate dual probe, correct? Saving me money there.