Sorry I'm a little late to this thread but I see its been bumped by Skenny ...
There's a lot of controversy surrounding "Lob" wedges ... Purists say, "its done more harm to the game than any club ever" ... ETC.
IMO they are very useful, fun & versatile ... I generally don't use my 60 or 64 degree wedges for full shots ... The 60* is for green side chipping/pitching and the 64* for sand & flop shots ...
I am by no means a great player, don't have an official handicap but average in the low 90's ... My playing partners are a bit better than I am and have been playing for 10+ years, I've only been playing for 4 ...
The thing I notice with too many people at this level of play is trying to flop/lob the ball at the pin ... I'm learning to become a better pitcher of the golf ball and get the ball on the ground quicker & act like a putt ...
Rob