Obviously demand is out stripping supply. Over the past 1-1/2 years since I built my IP-057 the number of people interested in a Chiner has increased greatly. Websites like Chinertown are helping people take a chance on building a new bike with a Chinese frame.
My advice would be to place your order now, I doubt the Chinese mfr is going to catch up anytime soon. Not to mention, if you wait much longer to place an order you will be running into the Chinese New Year where everyone is in China is on vacation for 1-2 weeks.
I'd say work with Peter to select all your options, frame model, carbon weave, bottom bracket, and paint finish. Then at least you have your order placed. Over the next month or so you have all the US holidays, so I know I won't be riding as much. Now seems like a good time to place an order for items that have a long lead time.