I'm not sure about their production schedule. Maybe they will have more information on their
Blog. This time of year they shouldn't have any problems meeting orders, so I suspect it is a supplier that is not supplying them a part(s).
I've been buying BBQ Guru products for about 7 - 8 years, and I have the DigiQ II/Raptor combination that I use on one of my Bradley's, and also have the blower so that I can hook it up to my Onyx. They make good products, and you will see many competitors using them in barbecue competitions. The problem I have with the company is that their customer service is sporadic to say the least. Sometimes they are great, and other times they will not respond to your emails for days, or not provide you with sufficient information. If they take your call, they say they will get right back to you, but they are slow to respond. One thing that really irks me about that company, is charging your card before shipping the product.
I now have a Stoker, which I received as a gift. That is now my go to controller for the Bradley, Onyx, and WSM. If you have the money you can go that route, but you will still have to purchase either a Raptor, or build your own SSR, and you would also need to build a cord for it.