It’s kind of a general and uneducated statement I admit. However, I’d love to hear some accounts of autotunes still running flawlessly from 2010 or earlier. There are overwhelming accounts of normal carbed saws lasting 20, 30, 40 years. I’m an electronic tech for a living. I just don’t see electronic solenoids on saws being a long term investment. Like I said before, to me, and I’m nobody, just offering an opinion… the auto saws are probably great for pros putting a couple thousand hours on one in a hurry but electronics become obsolete in a hurry too. Kinda like the first generations of autotune, who’s running them? who’s keeping them in service? Maybe they are but if we talk about longevity, durability, dependability and long proven track records, let’s hear about it. A 572xp bought in 2019 and still doing great is not impressive or quite yet a testament to the longevity that I will invest in. Just sayin’.