my favorite uses for the a 52 (cleveland CG 10 2 dot (10 deg bounce, i think)):
bunker shots where a SW just doesn't feel like enough and you dont have a lip to contend with.
an easy swing 80 yards to an elevated green... not as much work as a sandwedge (56), but not as much stick... great for back flags
troubleshots where delofting is necessary... still the wedge playablility, but you can move it way back in your stance for knockdown pitches.
a full 95-110 from the fairway.
chipping where you need some uphill release.
when you're/i'm tempted to 'just putt it' (in which case i use it for <1-3 feet of fringe carry to a REALITIVLY NEARBY PIN with a putter stroke/grip)
if i have to lay up, i usually shoot for ~100 yards because the 52 is so handy and easy to jugdel IMO. sometimes i just smile cause i know i can hit (near... hehe HCP 16) the green when i see that 90+ yardage.
i am a firm believer in the 52. my pitching wedge(48)probably feels neglected some days... been relegated to yardage shots, extreme uphill lies/greens and really long pitch shots.
i believe the first 'pitch' was made with ~52 degree club... feels so natural. the information given by another poster (deloftation due to technology/marketing ability by major club makers) seems to support my hunch.
