After playing around with it a bit, I don't like it. The inability to generate a direct download breaks it for me. The extra space is nice, but I don't need it. I barely use 200MB right now, and I doubt I'll go over 1GB in the near future.
I share stuff, then delete it when I'm done, and if anything I'll just upgrade my space on Dropbox if I have too.
So I went and deleted my Box account. Ignore the first 2 posts.