https://www.hornady.com/6mmARC#!/

This may have all the right pieces in place: SAAMI spec, works w/ 6.5G bolts and mags, abundant appropriate weight bullets like you'd put in a Dasher that make sense for that case size and capacity, industry support they're putting in place. Not anemic velocities unless out of inconvenient barrel lengths, trading BC for velocity, etc. I had been wanting something like this for a long time but didn't want to invest in a one hit wonder or wildcat. If this works like it should then it is what the 6.5G should have been all long.