Do yourself a favor and listen to these guys, you've received some good advice.
You don't seem to want a 6.5 Creedmoor with cheap, high BC, quality factory ammo, not sure why but it's your rifle.
I would recommend a 6.5 PRC in a Seekins Havak HIT rifle. You get a little more velocity for the mid-range ELR stuff you seem intersted in but you can buy quality, cost effective factory ammo for it. Lot's of good reloading components too.
The Seekins rifle is way higher quality than the two you mentioned for not much more money. You have cheap pre-fit barrels and bolt heads straight from Seekins so you can shoot magnum short action stuff, 308 family stuff and even 223 with their small bolt. It's 90% of an Accuracy International rifle at less than half the price. Quick change barrel, accurate, quality action and an adjustable chassis that can be fit to you.
SCHEELS.com
www.scheels.com
Other good option would be a Long Action BigHorn Orgin action and assemble yourself, just can't buy barrels off the shelf in less common calibers. It will be a bit longer wait time to get a Pre-Fit barrel in 7PRC than buying the Seekins but that would be a great intermediate ELR round and eventually ammo will get cheaper like it did with 6.5 and 300 PRC. Add a Bix and Andy or Trigger Tech trigger, bolt into a used chassis you buy off Sniper's Hide and order a pre-fit barrel from any number of places. Straight Jacket Armory, Patriot Valley Arms, Preece Precision, Blue Mountain or a local smith to you.