Hi, gritter2,
I don't have direct experience with the KC Vibe but do own a Sutherland designed phono preamp (AcousTech PH-1P) and have been enjoying it matched with a Gyro SE and SME 309. Sutherland's phono stages consistently get high marks and when the time comes to replace my PH-1P a Sutherland phono stage will definitely be on the short list.
Regards,
Tom