I've heard great reports, personally. I would definitely take one of these over a Springfield.
SAI has come a long way. I have 4 of there rifles and all of them are great shooters. James River Armory has a good reputation as well.
Looks good but I'd like to see some close-ups of the forged receiver before commiting to buying it.
My LRB receivered TRW rifle makes a nice ringing sound when the bolt cycles.