Something to think about with combs- how many points do we want? I think a comb with 5 points looks more balanced. I don't think the standard allows for a variable amount of points (5-7) but I may be wrong.
The Brits and Aussies allow for a range of points in their Standards, but the APA doesn't. It is 1/2 point deduction for more or less points (each) in the APA SOP.
Walt