Same here.. Crashplan is the best of the bunch. They had a Christmas offer for a year free, can't beat that. It took me a while to upload 500 GB from my Mac Pro but that included everything. I wanted to upload my data drives but at over 1TB each I couldn't justify leaving my computer running 24/7, especially when I was away. So, I have two sets of external HDs that I back them up to, one of which I bring with me when I leave.
For my laptop I am using Backblaze but that's only around 50GB of stuff. The only drawback is that I can't back up everything like Crashplan so when my contract is up I'll be switching to Crashplan.
Crashplan, highly recommended.