Gonna necro-bump this one to give my insight one these pickups! I snagged a set for my RGD2120Z off of eBay. I had to enlarge the route in my RGD by 1mm on the length and width but once they were in I was extremely pleased. I'm a SD Blackouts enthusiast thru and thru. Been using them since '08 (I think that's what year they came out??) and have them in all of my guitars. I didn't like the EMTY's for my style (a little too tight/stiff). The Retributions are my favs (and I would have them in all of my guitars but they only offer 6 string variants through the Custom Shop for $$$$) but the Loomis Blackouts may be taking the lead! Besides the sext aesthetics, they are an awesome active pickup. They have a great "chunk" to them when palm muting, very thick but detailed sounding and the high end has an almost strat like quality that is much smoother than the regular Blackouts. I hear that 'strat-quack' in the pick attack which is really neat. I especially enjoyed the cleans with them! I was afraid I may not like them but now the fear is I may want to throw them in a couple of my other 6's haha.