I actually use a book for my chart. Later today I can go through and transfer it to the computer if you want. The book I use is called 'writers guide to character traits'. It's really helpful for people like me, who have a hard time explaining personalities.
I, personally, think both methods are fine. It's more fun to read more detail with one, but other than that, you get the same sense of the character. It's just written out in bullets rather than a paragraph.
I know how it goes with the revision and rewriting of a character. I once had a character whose biography took me two weeks to write! Usually I get it done in at least a week! Sometimes its a matter of being picky, sometimes it's a matter of having someone else look over it, and other times it's just that the character doesn't agree with what you've written. Sometimes you have to listen to the muse, rather than the logic in your head. Would you like some help with it? Maybe if you have someone look over it, you'll feel more settled.