I'm using a (nearly) 20 year old Behmor. There's so much guesswork involved, especially if you're someone like me and rarely buy the same beans. I roast my own coffee, but after 20 years I still barely know what I'm doing. I like what I get, but still; it's a lot of trial and error, and guesswork.
The SkyWalker looks fantastic. It has all the features I wish I had on the Behmor: the sample tray thingy; temperature control; multiple gauges - there's not even a thermometer in the Behmor; an automatic mode? I mean, I'd like to have either a sampler or an auto mode on the Behmor, but this has both?? A proper chaff tray, to get the chaff out of the oven so it doesn't burn‽ A smoke filter or proper chimney to direct the exhaust‽‽
<groan> I don't need to spend any more money on this hobby.
What's that software (and device) you're using to get the results profile?