bullet selection mutes 6.8 or 270 anything. my first centerfire was a 270, my dad only ever had a 270, my 270 is a 280 AI now and I have a 6.5-284. not getting anything 6.8 anytime soon.
Certainly makes it more difficult. There is a lot of potential but a dearth of hunters looking for 277 bullets means nobody is going to put serious effort into them sadly. 7MM projectiles have a huge advantage on that front and will most likely continue that way.
