Its ok.
I"m still of the opinion that there isn't a lot out there that I can't do just perfectly fine with the 223, and that being the case the 6 sits in the vault unused most of the time.
Most of the time I just grab a 223 with tsx or 75 bthps.... and its never let me down.
The other calibers are fun, but simply not needed mostly.
Bought a 50 beowulf because I had a bullet issue on a vine with a 223 once... figured go big.. hell the deer run as far or farther with that round than they do with the 223.