I was faced with that same dilemma so instead of making a choice I am taking both at the same time. That means it takes longer to complete either of the two style courses but the total time spent completing the two should work out to nearly the same.

EDIT OF ORIGINAL POST\\ I believe the two courses complement each other.// And, of course, technique is technique, chops is chops; what serves one style can serve the other.

If you have the time to practice both, consider giving it a go...