I already did a search, but not much came up that was very informative, and what I did find was pretty outdated (though it could still be valid). I'm building my own bass (using a Warmoth neck) and I'm customizing the body myself. I'm interested in putting in a Music Man style pickup. I would like to put in a Bartolini or Seymour Duncan eventually, but I saw these Mighty Mite pickups for very cheap ($20). I know some will say just save up for it, but I'm trying to get this thing built as cheaply as possible for right now. I want to make sure everything lines up, so I'd like to have the pickup before I even start routing out for one. My question is, does anyone know how good/bad these Mighty Mite pickups are? Are they decent pickups? I know you get what you pay for, but I"m playing a MIM P-Bass right now and I know they aren't putting top notch pickups in those and it sounds fine to me. While the Mighty Mite pickups might not be top notch, are they at least adequate? If I were to get one and later decide to upgrade to a better one, are the dimensions the same as the Barts or SD's, or would I have to re-route for the replacements? I would think Music Man style pickups would be the same dimensions as to be easily swapped out. I haven't decided yet, so any info would be greatly appreciated.