I but these to replace my HSH plate on my Fender strat to get a warmer tone. I'm also a big fan of John Frusciante's sound in the original RHCP albums, and after watching tons of videos with sound tests comparing different models, I went for these.
I did the soldering myself with a kit I also bought with these, it was my first time but I managed to get them properly soldered and installed. Let me tell you how excited I was when I plugged my guitar and started noodling with these for the first time!
It has this very iconic warmth that this particular model is known for, and it is very versatile with a 5-way switch. I can play super clean jazz, as well as punchy blues rock and the sound definition is awesome.
I spent a lot of time playing on the neck pickup since I really like the warm sound they get you.
Overall I'm very satisfied after a few years, and I still enjoy them as much as the first day. If you are looking for a high quality set of pickups for similar reasons as I did, I highly recommend you get them, they won't disappoint.