I'm hoping for some advice here without stepping on anyone's admiration for Elecraft... Has anyone tried the newer SGC ADSP boards in a K2? I had owned an SG-2020 with the gen 1 ADSP and really thought it did quite well. I'd like to keep the current filters in my K2 and possibly add the SGC board as well. Any experience with this combo? Thanks. 73, Lonnie NY2LJ