This must be a bug thats going around
I was where you are a few months back and had a reamer ground for a 6.5 G necked up to 7mm with just a touch extra freebore (162 Hornady)... I called it the 7mm $pendel (pronounced spend-dell). Waiting on a 6.5 twist 7mm barrel whilst I work out reloading dies.
6TCU on a 9 twist to shoot 95 gr (or the new 87gr VLD)Bergers also looked tasty.