Pet Sounds: Most Overrated Album of All Time?

I'm 70 and grew up in the pre-Beatles era, so I've seen and heard a lot of stuff come down the pike. I don't know what is a 'classic' and what is not. I do not know what is overrated and what is not. All I can tell is whether I enjoy listening to something or not. There are lots of things I do not enjoy at all, including entire genres like opera, country, blues, and a few others, that I will not put down for that reason; people have different tastes. Many people who have experienced a lot of music in various contexts have a lot to say about 'Smile'. It's not something I like, but that's not a requirement for being good, but hey, good for Brian Wilson! 

The FACT PS is being discussed 12 years since this thread was started is telling.

Few albums are worthy of debate such as Pet Sounds. Nothing contemporary or in the last 40/50  or so years is close to the level of PS-at least in how it influenced musicians who listened to it when it was introduced. 

I just watched the David Leaf film Beautiful Dreamer-Brian Wilson And The Story Of Smile. To establish the context for the creation of the amazing Smile album (a subject for another time), Leaf covers Pet Sounds, the album that proceeded Smile. Quotes about Pet Sounds from scenes in the film:

- Jimmy Webb: "Pet Sounds is probably, um, really, the most significant album of our generation." Wow.

- Burt Bacharach: "I think it is one of the, THE great albums."

- George Martin: "It floored me. I thought it was fantastic, and it gave The Beatles great inspiration. And it gave a challenge to them."

- Rob Reiner: "We used to play that all the time in the writer’s room because we thought this is like the most incredible Rock ’n’ Roll album we had ever heard." Pet Sounds "Rock ’n’ Roll"? Not from where I come from, but okay, maybe I’m taking the phrase too literally.

Are the opinions of the above any more credible than those with whom they disagree? Again, just a matter of opinion.

Pet Sounds & Sgt Pepper...... are not in my collection but I don't use the term over-rated. We all like what we like no matter what Paul Mccartney says. It is my opinion that matters, I don't like being told what to like or dislike.  I do like reading about why and what other music fans like or dislike. . 

All rock is zero how would one know?