A while back I tried a pair of PRS McCarty models, one soapbar and one with McCarty pups. While I liked the sound of both I bought the one with McCarty pups as I could not afford to but both guitars. Since then I have been wondering if it would be a good idea to try putting a pair of Seymour Duncan P rails or P rails hot in my McCarty 10 top. Has anyone used P rails in a PRS? Just how nice is the P90 sound from them? Is humbucking mode good or mushy? Is the rail sound thin? Is the p90 sound as goood as a standard p90?