The Seymour Duncan Pegasus is one of the best contemporary pickups on the market right now! Trust me, I've tried a lot of them, including boutique pickups.
I first tried the Pegasus in my Charvel So-Cal which came stock with a Duncan Distortion in the bridge position, a pickup that I really love. However, in the Charvel it sounded a bit fizzy and not as clear as I like it. After researching for a long time, I chose to give the Pegasus a try.
The sound from my Charvel with the Pegasus in it just blew me away. Such a sweet sound and so much clarity. The product description is spot on! It reminds me of the Duncan JB a bit, just without the mid spike. I have since gotten two more Pegasuses for my SGs. As a bonus, the matte blacke colour looks really cool too.
I've since checked lots of online communities. I haven't met a single person who had something bad to say about the Pegasus.