Smart homes and appliances have been the promise of the future for decades. And, for the past fifteen years or so, we've had all the technology that we need in order to achieve this. The problem is that the big players all want to own the workflow. You'll have to have a separate flipping app for everything you want to control. For the oven manufacturer, these features will be less about you having a more useful cooking tool, and more about a marketing deal with the software company that requires you operate the features through their walled garden. Sure, we'll have pockets of innovation, and even a few outliers that get it right, but I don't see it becoming anything more than a hodge podge of spotty functionality.. At least for the next decade or so.
The solution will likely come from AI that can control those devices intelligently the way humans do, without waiting around for a standard protocol / interface.