I kinda like mine just the way it is and will probably twist another.27 cal tube on it when the time comes.
Don't particularly care that 6.8 bolt gun owners get no respect as a rifle you can shoot with no hearing protection and only needs 8 clicks up on a m3 turret to get out to 350 yds. has a lot going for it.
This rounds main limitation to me is that there isn't really a suitable all round powder developed for it as of yet. H322 isn't going to be the final answer but untill that that day comes I can understand why it's getting necked down a size or two and watch on with interest.
Good luck, Steve.