Tough issue. I do have an auto-vote list. One I don't update nearly often enough (for example, I probably haven't updated it in 3+ months. Hmm.... I should really go do that). But I also do a lot of manual curation. In general folks I really like and trust to always be putting out great content, I want to support them as much as I can. Which is only 3 cents at the moment, but... well, it's the thought that counts, eh? I need to add you to my auto-vote list now that I think of it, as well as a few other folks who suddenly pop into my head.
The percentage is a tough one too. I want to support everyone at 100%, but then I'd only have 10 votes a day. So I try to divide it up. 20% here, 50% there, adding as I go. Even so, I don't do a very good job of it, seeing as how I've been hovering around 79% voting power lately. My problem is I want to reward everyone, but can't, and that's frustrating.
Hmm... sorry for the ramble. Hope you can get something out of that :)