Hey TBers, So I just made the jump to a 6 string and picked up an MTD KZ6. I'm going to go right ahead and upgrade the pickups and preamp. What do you recommend? What has worked for you? Why do you like your set up? If you know, can you give me model numbers (like there are 10 different Bart pickups etc, to help narrow it down) Thanks in advance for the advice.