I've had The Smoke since it came out and it a great unit. I also got the Gateway for it and it works very well. What I like about the smoke is they built it with the weather in mind. I believe its IP65 rated. I've left the Smoke on my Grill for days at a time with and without grill cover on and hasnt hurt the unit at all. Battery Life is fantastic and it easy to use. Gateway works without any disconnects.
Cons is it only has two probes.
I just got a FIREBOARD, water resistant case, and some of there probe organizers. Set up was a no brainer, love the fact that it has 6 probes and your data is saved their cloud and can access it anytime. Ability graph and chart your session on your computer, rename your sessions and each probe, set alarms, get SMS text, email Alerts on your cooks is fantastic. Im sure I left out a couple other features.
Cons: Spendy! Not IP65 or water resistant. Battery Life, did a 14hr cook and last hour had to plug unit in at 4am on a cold and freezing morning. While Water resistant case is well built I would like to see them build the Fireboard like Thermoworks builds THE SMOKE.
Saying that I would give the advantage to the FIREBOARD over THE SMOKE.