Hello there, I'd like to get information from people using those new ribbon mics. I'm planning to buy a pair of ribbon. - APEX 210 - SHINYBOX 23 - NADY RSM-2 - T.BONE RB500 Those appear to be the same microphone. Anyone here has ever used one of them or has made comparison with others? I need those to record acoustic guitar (mostly picking), overheads from drums, flute, cornet maybe... Please, let me know. Thanks. -Barnee.