I have a 2006 Kombat 86 that came with two fins: 24 Drake wave and 30 cm Freeride.
IMHO, a 2007 Kombat is better equipped "out of the box" with regard to typical use and range (for most people), with just one 26cm Drake crossover.
Enter Kombat 2008, equipped with Drake Natural (?). It suggests it's a pure wave board. I know it can play that role, but most sailors I've talked to, would prefer a Kombat with a crossover fin (not just "mid range" boards, even K8x and K7x also).
So my vote goes to 2007 solution, throughout Kombat range.