I doubt the MSRP will include all the options like different barrel lengths and calibers, but if they did the price might be ok. On future weapons they showed several barrels to choose from and they configured a 7.62x39 version for "behind the lines - small footprint" special ops. :-)
When I first heard about it I was interestedbut again the price was around $1500. Since then I already got my ar-15 and don't need one rifle with several barrels. I guess it is kind of like the SigP250 where you can change calibers etc. Some people will really want that functionality, most won't.
Future Weapons gave the first incarnation good reviews.