I've always been adamant I would not delegate and curate myself. I also don't do any vote trails or auto-vote. I want full control of my gesture of appreciation to another, believing that fosters the best growth of community. Of course, that won't maximize ones quick profit voting on a post that may be hours old, but I think most people miss the idea that value will come quicker here when all in the communities one appreciates rise in value.
I often find myself to have run out of voting power before I wished, and just can't see myself giving the limited votes I have to someone else.