Joseph-

There's a great overview at http://www.titleist.com/news/newsdetail.asp?id=716&category=technology

Here's an image from the article that shows a cross-section of a pre-2010 conforming groove followed by a representative new conforming…

Paul - Vokey Wedges are offered in new conforming grooves.  Take a look at this link:

http://www.titleist.com/golfclubs/wedges/vokeyspinmilled.asp

Look for Spin Milled C-C Vokey Wedges - A full range of wedges in lofts from 48° to 64° and low, medium…