My dad has been a "Michelin guy" for many, many years. With the exception of one of his set of Pilot Alpins they have required less weight than "average" and have giving him long, quiet life with great performance, comfort and smoothness. The only "issue" he's had are Pilot Sport A/S tires wearing out WAY to fast in the center - apparently an acknowledged problem with the design leading to the release of the A/S Plus.
I have had various tires and brands and even though I'm not buying at the bottom of the price scale I have had a lot of issues with tires going out of round, needing rebalancing twice per season, NEVER balancing properly, getting very loud as they wear or other goofy things regardless of the traction level offered.
Going on 20 years ago my dad bought me a set of Michelin MXV4s for the car I had at the time. I had to replace them 6-7 years later because I was losing wet traction due to compound aging. They were still round, comfortable, good grip except for wet, quiet etc... They were still driveable, but 7 years is a good run.
The first Michelin tires I've had since the MXV4s are the Pilot Sport PS2s I'm now running as my summer tires. Other summers I've had include Bridgestone PS2 Pole position, 2x Toyo T1-S (award winners for quality), Toyo T1R (also quality award winners) and OE Dunlop SP Sport 2000Es. Both sets of T1-S were replaced under warranty for going out of round and noisy, eventually resulting in my set of T1Rs. The T1Rs had a directional design which was better at pumping standing water out from under the tire. Other than that the PS2s have been superior in every way to the other tires I've tried. The PS2s took barely any weight to balance, they are round and smooth riding, wearing well, staying quiet (for a max performance summer tire), and are noticeably lighter and more direct than any of the Toyos etc... You can almost forget that the car has tires instead of some magic coupling of suspension directly to ground. The Toyos were very good, but not this good.
I may have been converted (back) to being a Michelin man, so to speak.
I'm wondering now if I should have bought Primacy Alpin PA3s instead of Hakkapeliitta RSis when I bought my last set of winters... Of course, not everything with "Michelin" on it is going to be a PS2.