Strange seeing some people telling that the old bag is little... I can put inside it the Pandora with an USB HUB (4 ports), an USB cable, 4 SD cards and some papers with random linux commands... it have anyway a size that fit many big pockets, and it also can be attached to the belt.
The new Dragonbox bag anyway is better to carry an arsenal of things, but it's somewhat too big and doesn't have rings or holes where to attach some laces... so it's not too comfortable to have it in the hand, and it's difficult to put it in the pocket...