You could check out some DiMarzios as well. If you're searching for a very modern, quite aggressive tone, the 'D Sonic' could be your way. The 'Breed Bridge' model is friendlier, it has a big and smooth midrange. The 'Air Zone' is less in output, rawer, more vintage and very fat. The 'Norton' has a more aggressive amount of harmonics and it's more balanced than e.g. the 'Breed', it's open sounding. The 'Tone Zone' is barely a distortion class pickup but it sounds BIG, just has to be placed lower under the strings. A lot of people don't like its unusual sound, though. It has a similar amount of midrange as the 'Breed Bridge' but it's aggressive and cuts through easily in situations where the 'Breed' might get lost in the mix. The 'Super Distortion' is a basics in metal and hard rock, it's very fat. Those who like the fatness of the 'Super D' but would like a more defined bottom end, could choose the 'Super 3'. The SuperD and Super3 are really high output.
One of my friends, a very experienced guitarist told me about the Rio BBQ. It's a medium-to-hot output pup, quite balanced. It's similar to the Custom 5 but with a healthier amount of midrange. It's deeper than the Air Zone but less fat sounding. It has that signature dry sizzle of Rio Grande pups, it's difficult to 'hide' it in the mix. This way it could be also compared to the JB but the JB's a much tougher guy, with less bass and the emphasis on the upper mids.