I'm showing having 8.5 GB available! I'm pretty amazed.
I've loaded every program that I use/want, having transferred nearly every app from my Razr. I also went through all of the apps on my Transformer Prime, and loaded whatever one's I thought I may need from there.
I am also currently trying out Google Music, so I don't have any music loaded on the DNA, but I listen to talk radio or IHeartRadio more then listening to music on my cell phone, so I haven't missed it. If I do find Google Music isn't cutting it, I certainly have more then enough space to load music onto my phone.
I don't watch movies on my phone. I've loaded movies on earlier phones, then found that other then just making sure that they work, I've never watched 'em!
So far (and I can return the DNA up until Jan. 15th), the DNA is proving itself to be a fantastic device, for my needs! Space, and battery life, have been total non-issues!