I was wondering if anyone out there has ever used an AMT roam 1 or system 1 microphone for woodwinds and brass recordings? I am wondering just how they sound, and if they are just being hyped, or if something like the rode nt5 will be good enough for me. Does the isolation ring on the roam 1/system 1 really do a spectacular job of flushing out unwanted key noise, etc?