If I was still competing that would be the way to go but for most of the rest of us a propane torch and some Tempilac gets the job done.๐
That's also the reason I've kept my Anneal-Rite, even after experimenting a lot with various annealing methods back when I was shooting around 8000 rounds a year for various purposes, including an AMP machine--which worked very well once the timing was down right for the particular batch of brass.
But after starting my semi-retirement process five years ago the Anneal-Rite soon became sufficient.