I got an Epiphone Zephyr Blues Deluxe, a copy of an ES5, and I'd like to swap out the neck pup for something better. I don't use the other pickups, so I really just need one. I'm not married to the P90 sound. A humbucker that fits would be ok too. It would be nice to get rid of the hum, but I'm more concerned with a rich full bodied and clear tone. FWIW I use heavy flatwounds, play with my thumb, and think Wes has the ultimate jazz tone. I realize the guitar is not an L5. It plays great and does have a nice sound though. But the stock pickups are a weak link. Any suggestions?