Just read very brief story about this guy. His prior company, Skullcandy, did a great job of marketing a decent sounding headphone at a great value. They sounded just as good or better than lower end products from much larger companies that had been in that market for years. But, that product was marketed to a different demographic than grills and at a much lower price point.
Once he figures out the niche where Traeger should play, I wouldn't be surprised if he is successful at growing to $1b in revenue. How sustainable that is remains to be seen. I think his competition is closer to Weber than it is to Memphis, MAK, Cookshack, or any of those higher priced pellet grills. I think he is looking to convert the gas grill or charcoal grill owner to a pellet grill and attempting to provide them a ton of resources to make the conversion easier for consumers. Over the last 12-18 months, it looks like they have done a lot to their products, accessories, website resources, etc.
I think it is great for the industry as it will force others to develop new ideas and keep pricing in check. It may also drop out some manufacturers who don't belong in the industry too.