The Auberins SYL-2352P on my oven build is NOT very user friendly. It has a lot of parameter settings that I just never will use.
They aren't, the interface is cumbersome.
The SetPro is not hard to use, I simply get tired of hitting beeping button a million times, and remembering the program numbers (same with the Auberins PID).
With the TAP controller you have a list of recipes with line items like: "Thermal Cycle Regime for HC Steels" or "Javan's Dumbshit Recipe for X-Steel" etc, or whatever makes the most sense to you, and menus which you can program all the variables for. As a child of the computer age, I find this much more intuitive (but mostly, just less annoying) than any of the old-school controllers or PID interfaces. Plus Wi-fi connectivity is a great boon if you want to monitor or keep data on the process.
Lol I'm telling you all this, not having a TAP controller for my HT ovens and wishing I did. I'm currently in the process of retrofitting one to my old industrial kiln that I have been running with an Auberins ramp/soak controller for a couple years. However, a close friend has one and I've used it a bunch, and just love it. The company that makes the controller, on the other hand, is wholly un-communicative, but Evenheat offers good support for them.
There were some issues with the first iteration of the controller, but they've been sorted out, and evenheat sent my buddy multiple new ones until the issues got resolved, and supported him replacing them (which was simple), very well.