For 5 years I have used a 58 deg wedge around the greens.  I left the club at the practice area at Hiddenbrooke and it wasn't turned in, so I have been playing with my 54 deg wedge instead. 
Bottom line:  I'm saving 2-3 strokes a round.  Perhaps a more skilled player could hit the 58 deg with consistency, but (unwillingly) switching to a less-lofted club helped my game.  Just my $0.02,