I think it is all (excuse the pun) relative....
TK has been doing more major label crossover work with artists from all types of genres and at the moment spends less time on his own label, K-licious. But when he buss' a new riddim it usually hits pretty hard.
DK doesn't do as much crossover work, but appears more focused on his label and roster (Cham, Spice, etc). Even his riddim projects are very infrequent - which is a good thing - because every new project generates some hype and he doesn't saturate the market like most.
So as a dancehall producer....DK has the edge...but as a producer.... period...TK has been more successful in getting his productions on the majors....the credits don't lie....
- KB