depends what you plan on using them for really.
I have the ka100dk's w/ hi freq emphasis (or 'presence peak')
i think that the other ones would wind up being a bit TOO bassy.
I have only run them 1 way so far, split, in an outdoor setting.
I've run at various sized shows ranging from a 25' split on one of the smaller stages at HSMF... ranging to a 45' split in the phish tapers section at Chula Vista 7/8 this year. (one mic on each side of the sbd)
I can hook you with some tapes so you can hear them if you like. let me know via PM.
peace!
ian stone