I think it depends on your goals and needs. Where do you want the biz to be in 6 months, a year, three years? What skill sets do you need? As a developer, I've really benefited from bringing on a really good marketing head as a minor partner. My skills lack in that area, and with two people things get done faster. Just having someone else to work with day to day who is really invested is a huge accelerating force. Advisors aren't the same thing. If you can find someone you know has the skills you want and is go-getter enough to be a partner in a startup, that might be the best way to go. Nice site! Good luck.