Let's be honest, for a lot of pickup swappers, maybe even most, it's surely more a thing of identity than of sound. Look at how many pickups, ones from other winders in particular, name their products for specific genres or artists. Usually Seymour Duncan has been neutral in their pickup naming to reflect their true versatility, but I think they're under pressure to follow suit and give their pickups more specific identities, and they've done that with the "Lord of the Strings" series and it seems to have paid off. I think it backfired with the Ant I Texas Hots / Ant II Surfers because I've seen a lot of people turned off to them since they aren't interested in those genres, not to mention I don't even think they're ideal for said genres. Some winders like BKP and D Allen are nearly patronizing in their naming, like suggesting you want a certain pickup for a certain song, like the perfect pickups for Cliffs of Dover.
There are so many guitarists that must replace their stock pickups, no "wait and see how I like the stock pickups", they're coming out no matter what. The guitar is not personal until it has aftermarket pickups, even though the best selling replacements are vintage PAF and vintage wound Strat, pickups which are the least distinct from most stock pickups. Take out the slugs and replace them with black hex screws, stick it to the Man. SD should offer a Djent pickup. It's money on the table. Even more optimal, they should start a subsidiary to release these pickups and shed the name "Seymour Duncan". Grandpa's guitar had Seymour Duncans in it.