Thanks for the feedback. Friends and business associates are always valuable for their input and opinions. However let me transfer an advice I myself got a while back when starting my business in 1993 from a successful business owner. It goes something like:
"Always probe friends, associates and clients when you are in doubt on your direction, product, service or marketing. Listen to them, note the different views and then make your OWN informed decision. You are always the decision maker, not them."
It may sound a bit harsh, but it is true in so many aspects, which I'm sure you know.
Sounds to me like you have an interesting time ahead, and I wish you a sincere good luck with your business!