@ Ludwig dude, that's a really nice kit. Looks like mint condition, far better condition than mine. One can se that mine has been used and thankfully not abused but then I wouldn't have bought 'em...
I actually used coated Emperor heads before but after using my pervious blue Ludwig kit on a studio job the studio tech turned me on to using coated Ambassador on batter side and clear Ambassador on resonant side and I haven't looked back since then. But Ambassador doesn't really cut it on the kicks so there I'm using coated Powerstroke on batter side and smooth Ambassador on front side.