Should have bought it when I had it in my hands. No going back to that moment in time now.
I passed up a Colt 6920 right after the election. Instead I picked up a S&W M&P15 (the 2nd S&W AR I own) because I got a smoking deal on it ($650 after rebate). The S&W is a decent rifle, but sometimes I wish I had spent the extra $400. No use crying over spilled milk. I was able to get a bunch of Vickers Slings, some excellent iron sights, and a few magazines for the amount I saved between the two models.