I personally have 5 or 6 WD Blue SSD's, plus a ton of Blue HDD's. No issues. Actually the only SSD I've
ever had die on me was a Corsair, but that was a VERY old 180gb drive that I think I picked up 13-14 years ago.
I even looked at the electrical sine wave on an oscilloscope I have and it looked clean
Oscilloscopes aren't the correct tool to determine how clean a sine wave is, you'd need to use some sort of FFT analyzer - not to mention that SSD's are powered by DC, meaning that noise on the mains shouldn't be reaching them anyway. What you
can do with it is scope the DC output rails to look for ripple.