I just recently got this chalk bag in the mail and love it. This is my first chalk bag so its a huge improvement from bumming chalk off the other guys!
The ID holder is a good idea and comes in useful when there are a lot of chalk bags sitting around. Also the media pouch seems like a pretty good idea, it has an opening for your headphones to slip through but is a little small. With a small case on my Iphone it barely fits inside. It does fit though and honestly I wouldn't want to climb with it in there anyway. But it is still a useful pocket for other things such as cash or keys.
The Bag is not very big and barely holds a full chalk ball but if you are looking for a nice innovative chalk bag i would highly recommend this bag.
I got my demon 2.0's in the mail last week and have climbed every day at an indoor gym. I mostly boulder and these shoes work great to hold on to even the smallest holds and ledges. I wouldn't want to wear them on long climbs because they can be very snug but would highly recommend them for bouldering or shorter climbs. I wear a size 11 street shoe and the size 11 demon 2.0's fit me very snug. Can't wait to get out on some natural rock to test them out!