Sherwin-Williams is quite pricey and not much discount on the 5gal.
I did have a bad experience with SW interior not drying for literally months and then peeling off walls.
It was a wtf moment. Probably a bad batch. Not worth it.
The cabinet paint was nice.
I like the Glidden ceiling paint better than SW and Valspar.
Their interior flat pastels were an absolute joy to apply. Thick and one coat. Flowed on the trim brush perfect. Beautiful colors and good price.
I haven't used any of the glosses.
AFAIK, early Behr off-whites were originally garbage.
The last time I used the paint-primer it was not too bad actually.
They must have reformulated.
(Personal opinion from memory with limited experience.)