We are in the process of adding a second 32oz bottle holder to the REVOLUTION PRO Bag. I have a few that have the two bottle set up now - I believe in Charcoal and Spruce. All colors will be available in the two-bottle configuration in the next couple weeks.
If you are going to Am Worlds in Tulsa, I will definitely have all colors available there. If you would like to order one from the site now, you can place your order for the PRO Bag, pick one of those two colors, and put a note about the second bottle holder in the notes section. Here's a link:
http://www.comportunity.com/product.php ... t=3&page=1
Of course, I am biased, but I think that with the addition of the second 32oz bottle holder, the proven-tough 1000d/500d MADE IN USA construction, and the new RollCage internal frame, the REVOLUTION PRO Bag represents a great value and should be more than tough enough for most players out there.