Yup they sure are. Im still improving my swing with the longer clubs but when I put a good one on the ball with my G15 it goes like a rocket.
I love my vokeys but there are some amazing deals on last years models, though bounce options are limited. I think Robobum tried the Ping Tour-S wedge and really liked it.
the PING G15 seris are really good for people who dont get the strike right everytime the vokeys are very nice wedges too but expensive! if you dont have much money to spend, try looking at the MD golf range, they are cheap and have had very good reviews
Ping G15 3 wood is brilliant, I tried it against TM, Cobra and Callaway and Ping won hands down - lot of control and distance without a powerful swing.
Vokey wedges are great aswell, however the MP-T10 from Mizuno were just as good, tested the 56* of both and the only difference was price, everything else was the same, distance, height, movement. J only brought vokey as I had previously brought the 60*.