Im looking for some feedback on mic options for a Yamaha C3 grand. My interfaces are Liquid saffire and Octapre MK11D. An engineer friend and pianist friend both use AKG414's for recording. One uses an earthworks preamp, (says it very quiet). So I read a lot of good feedback about the 414's, but nothing on the 214's. Any thoughts? I havent read anything about the Earthworks piano mic system (might be the cost) Any thoughts on these 3 options?