Great thread and I'm debating switching myself. I think I'll be able to sell my 308 barrels, ammo and reloading supplies for a 10/15% loss but it's not a big deal if I am getting a better caliber. If youre worried about bugging out and carrying weight in an ar10 platform, the 6.5 load out will weight considerable less and you will be able to carry a few more 20/25 rd mags for the same weight.