I'm a huge fan of DR'S and usually detest GHS..
These big cores are something different. Brighter than the dean markley SR2000 that they resemble in design these big cores have a nice punch once they break in and unlike my previous experience with GHS, they have held up through 5 gigs and as many rehearsals... once the settled in they held their tone. Longer than my go to strings DR Lowriders (nickle). Color me surprised

Next up move them to my Warwick (currently strung with smith compressors) when I get the Erie Ball Cobalt flats...
Hey @bholder have you started testing any of those pickups yet?