I have an epi lp, decided to replace the stock pups and have settled on (I think) a 59n/ccb. I really like the sound of the cc, and the 59 from what i've heard is as good as neck pups come. Anyway im wonderin, what are the disadvantages/advantages of covering the pickups? It's cheaper not to so i'd do that if its all the same (which I somehow doubt).