Totally aGree, tried to comment a similar thing earlier. I use Dropbox everyday for my work, cloud storage has been essential. But 1: not being a big user of gmail or google docs and 2: being worried about ip- I am sticking to skydrive (somehow is scored 25gb free yess) and Dropbox 

Hmm i've been using Dropbox for years and it's been great- ive managed to get myself 7 gb of storage free there which is essential for my business- syncs between my laptop and phone and my business partners laptop and phone. besides the fact that i dont have a gmail account except for calendars ...