These strings have essentially been the backbone of the acoustic sound in my band for over 3 years. We have burned through dozens and dozens of these sets over time, but we always come back to them.
Playing in a band that has had 85 shows a year in the past, we had to change a lot of strings. These strings have had the most consistent and predictable sound quality out of what we've tried, and they also come at a fair price. At any given time, I've got a 3 pack of these in the gig bag ready to go.
Not overly bright, but also not to dull/thuddy, these strings are on probably more acoustic guitars than you can count. I personally have no major complaints, but the lifespan on these strings certainly isn't long, especially if you don't know how to take care of strings. On the road, we were changing these out maybe once every 3-5 shows (typically 1+hour sets with LOTS of sweat and hand-oil) and in the studio maybe once a month when played regularly.
TL/DR: These strings are a workhorse set that consistently deliver at an affordable price point.