I just picked up a Kimber Mountain Ascent in 6.5 Creedmor.
We used my custom 280 Ackley with 175 ABLRS and 7977, along with my Kimber Hunter in 6.5 Creedmor ( Hornady Precision Hunter factories)
I said screw it to dealing with that 28 Nosler... was a wasted effort. The barrel was WAY too sensitive. I sent it in to be rebarreled to a 338 Edge.
I'm going to be liquidating my 30 cals in short order. 338 and 6.5s. With the advent of new bullets, the need for middle ground imo..... is simply not there anymore.