I'm gonna hold off on passing judgement until I do hear the actual msrp rather than hearsay but I will say if $8000 is a realistic number, I can only say that's pretty stupid. I can buy a number of REAL full auto guns in that neighborhood.
I do like that it uses links.
Honestly, to me, using links is its' only real attraction is that you can basically link a truckload of ammo together, but if you do, you'd better be in a heavily fortified position because you're not going anywhere for a while or you'll be abandoning it for someone else to move in and take over.
Sorry, but I'm just trying to be realistic.