Apple Thoughts: Wuala: The Best Alternative to Dropbox?

If you're looking to get more bang for your buck than what Dropbox offers, Wuala might be worth checking out: their prices are cheaper, they have more "in-between" pricing in terms of storage, and they cover the Windows, OS X, iOS, and Android platforms. Perhaps the coolest thing they've done though is allow you to offer Wuala the use of your hard drive; if you give them 100 GB of space on a your always-on computer (that's an important part), you'll get 70 GB of storage on their servers. Given how cheap local storage is, that seems like a good deal to me! I'm a very happy Dropbox user, but I find myself tempted by this...how about you?