Yes much like Windows Mobile is an Android killer.
In my professional circle, everyone is using Dropbox. Dropbox is doing a great job. There's little incentive to move.
Personally, I think DropBox should have had a smaller, paid plan than the $10/50 gigs. I only needed about 5 -7 total.
Problem solved for now, though.
Edit: I should add that my gigs of stuff I uploaded to SkyDrive today took a fraction of the time that my DropBox uploads take (not entirely sure why, but I've always felt DB throttles large files when uploading).
"Yes much like Google+ is a Facebook killer."
So GDrive too is destined to fail?
I guess it's cool to be snarky and earns you some points, but are you trying to make a point here?