Hey, me too! Well, about a year for me.
My Late 2012 27" iMac had a bad Fusion Drive that Apple just refused to fix under the Apple Care because it kept passing their HW Diagnostic Test. Eventually, the drive totally failed to the point that the iMac wouldn't even boot into internet recovery mode nor their HW diagnostic tool.
I would agree, and would add that I think it is slipping a lot.
I have used Apple products for a very long time, but I have never had to call Apple Support as much as I have in the past 5ish years.
Actually, I called them more in 2015 than I have the previous 20 years combined.