This seems like a much better move. If I wanted to disappear, I would much rather take my chances in rural areas where people are less likely to be watching the news rather than a city which has my picture on banners and screens everywhere. All I would need is the middle ground between remote and having a functional internet connection. Then I would just setup a cottage, create a business profile and financial accounts in my partner's name (which would likely be my girlfriend, probably on a fast track to marriage, who I recently met in my new home in South America) and do whatever freelance work I would need to get by (I'm sure Snowden could find quite a bit of work with his tech skills.)
I'm not sure I would want for WikiLeaks to be announcing my moves, but this is probably something you can't escape, so might as well take the help from one of the players who are reporting the story.
ETA: Or maybe I spoke too soon. I'm not sure anyone really knows where he is going.