1 FiveAces 4 months ago I'd like to introduce you to my Electromatic G5120 (bought brand new for $450 in 2007)A while ago, I replaced the original GretschBuckers with a set of Blacktops I acquired from a friends G5420 project. The change was an improved Gretsch tone and the price was right with my budget! Other changes included my own hand-made black pick guard, and I added a jack plate for protection.At the moment, I seem to be getting the best tone with both pickup heights set at aprox. 3/16" (distance from top of screws to bottom of the string). I have not really tweaked much with the individual screw adjustments as of yet. As a general rule, I'm curious as to what you all found to be your "optimal setting" for your G5420's Blacktops? ...and how about the individual screws?All comments are appreciated.