100 believe! The thing is I don't know what the impact would be if I take the outside money. I don't really need the money, but if an angel could really help boost my business, I would definitely think about it.
It's only a choice you can make, but I think you'd need to provide more information about what your business is and how it could benefit from the capital, else users here will just have to guess about your preferences and intended future for it.