Turning a 270 into a 7RM strikes me as a good way to spend a bunch of money to take a small step sideways.
If you reload, there are some new design 270 bullets that will enable the 270 to surpass factory 7RM ballistics downrange...on paper.
If you don't reload, then I see even less reason.
If not a reloader the better option is to save up $400 and buy a 6.5 Creed.
If a reloader, I'd still go Creed.
The Creed is the Poor Man's 270 and the Rich Man's 7mm Mag.
