The G20's would be a great buy.
I havn't used them myself, but going with what I've heard so far they are better than the G10's, which I used to get to Legend (and still use).
They also have a slower meter than the G10's of old did, so they would be a very good choice to go with.
Invest in some solid wedges too, they really help from about 115 yards down to get the ball close to the pin. I use Satin's myself and havn't a bad word to say about them.
Goodluck bud ;)