Well, I finally made the plunge with Roto Grip/Storm and This ball is so good.

http://www.flickr.com/photos/audric300/8654718241/in/photostream/lightbox/

And this is the layout :

http://www.flickr.com/photos/audric300/8654717673/in/photostream/lightbox/

Had 23 strikes for a 690 and I know it's not much but this is my high series in this bowling center where I have been struggling mightily.

I can't wait to try it again next week. Roto Grip, King of the lanes.