I have both CA-14's omni & card and have been happy running both from time to time. Having only 1 preamp makes it tough sometimes which mics will get the preamp and usually requires some tinkering to get two nice sources. I'd like to get an additional pre that would work with my current mics but also that could still be used if I upgraded to more traditional mics in the future (greater power needs, xlr inputs) would this be a nice option to cover both areas? Future mic purchases are obviously undecided but if my wife gave me spending room I'd prolly go for the beyerdynamic MC 930's. Thanks