Those you listed are so similar to the 270 that the difference doesn't matter enough to get excited about, especially at 200 yards or less. Load a 110 in the 270 and you're there as suggested. OR, get a 22-250 twisted fast enough to shoot the well constructed 60-75 gr bullets.
I like my 7-08 a lot, but it's so close to the same as my 270, the difference is negligible.
