Fastest we've seen is 3 days, longest a month. We generally expect 2-3 weeks.
You guys (You specifically, Shaun) have been awesome about info, updates, etc. The reason I have an SLR really was only a matter of timing; I ordered mine before I knew anything about the ATRS MS, and the NR FRT report already existed. Had I have known that the MS would be progressing as a NR set at the rate that it is, I probably would have waited and picked one up instead. I'm happy with my SLR, but it seems like your customers are going to be getting a nice product.