At this time those are the important blade characteristics that I'm aware of.
I would have to add durability to this list as well. Twenty years ago I had carbon fins that preformed very well but lacked durability. Your Pursuit blades only have one light scratch after I have been washed over a shallow shore breaking reef a few times this fall while grabbing cockroach's. Thanks again for a durable product, someone did their home work.
Cheers, Don