the PPG-era Glidden works well, but that was their Diamond series from Home Depot. Akzo Nobel neglected the Glidden brand - I remember most hardware stores carried the Spred series, then it disappeared. They made a big push into Home Depot, and I did notice a difference between the Spred line sold at hardware stores and the Evermore series for HD. I did a fair amount of painting for my parents.
I prefer Benjamin Moore, but it can get pricey if you get Aura. I like Kelly-Moore as well, local paint company in the Bay Area. Behr is honestly not that bad these days, it's not as colorfast as Ben Moore/Kelly-Moore/Dunn-Edwards(also from CA, but more SoCal-centric) but their newest Premium Plus Ultra and Marquee seem to work as well as the top of the line offerings from BM/SW. Keep in mind that Behr is consumer-centric, of course professional painters won't/don't like to work with it as DIYers and professionals have different criterion to judge paint on. DIYers want something nice, thick and comes in all colors of the rainbow, pros want something that flows well, cuts in well and covers up/touches up without a fight.