CAD M179 MXL V67i AT4040 I am looking to buy 2 condensors to record overheads but will also work decent for vox. How would a pair of one of those mics work spaced? xy? What about the recorderman technique? Large diaphram mics work allright for this application, or are small diaphrams better? If so, how do they work on vocals? Not as warm, am I right?