I'm not a huge pickup aficionado, but I knew I wanted something loud and punchy, and this is very loud and very punchy.
I've had no problems with it in the several years I've owned it, and I've dropped it into a few different guitars and it's never come up short. Currently have it in my semi-acoustic, and the tone is brilliant.
My favourite feature is that it is incredibly quiet when not playing: no feedback, no hum, nothing.
My least favourite thing about it is that even with the volume rolled back all the way, there is still some slight noise when the strings are hit. This could just be dodgy wiring on my end.