Seymour Duncan Liberator Solderless 500K

Okay, so it's actually NOT solderless (thanks SD for the misleading advertising) as you have to join up some of the wires together to make it work. Took me a little while to interpret the instructions and make the thing work, but once I got it, there's nothing wrong with it at all! If you're good with a soldering iron and are prepared to stick it out, I'd probably stay with that, but if you want something a bit quicker and less fixed for later changes, I wouldn't sneeze at trying out one of these!

This is a marvelous piece of technology. It's mind blowingly easy to use. The only problem is the limited number of slots. I wish SD made a version that would support HSH or HHH setups (it can work with SSS though).