UPDATE:
So I had another track day today with these pads and my initial excitement has worn out:
I had started with about 7~8 mm remaining on the pads in the morning and by mid-afternoon I was down to less than 1 mm
These pads wear at least twice as fast as Pagids. Also it seems that as soon as you're down to 50% the pads have lost their initial bite.
I noticed that when I switched to Pagids with about 5 mm left (after the Cool Carbon were worn out) that the Pagids have much more bite with 5 mm than the Cool Carbon had with 7 mm
However on the brake dust front I can report that they're very low on brake dust and that the dust is grayish