How Kayak got traction; my interview with Paul English [video/mp3]
gabrielweinberg.com
gabrielweinberg.com
I tend to agree with him here. A little funding is good, because it can allow you and your team to work full time. I know that my projects would get done faster and with better detail if I didn't have to work a day job to accomplish it.
Having tread carefully usually leads to better decisions in my experience.