First of all, merry Christmas to you all. I’ve been shooting my Tikka in 6.5 CM for a while and have been becoming more confident and proficient. The till shoots fantastic, I love this rifle but I have a bad itch to build another with a different caliber. I’m looking to put together a high quality value oriented rifle- nothing crazy expensive or exotic to continue learning. I’m leaning towards .308 or 6CM. I typically can only shoot it to 600 yds with a few opportunities to stretch it out to 1000. I’m not a hunter, just punching paper and ringing steel. I kind of feel that a .308 would be great as it’s a common, universal load and probably more challenging to shoot at distance than 6.5/6 mm rounds And subsequently elevating my marksmanship skills. On the other hand, if I’m dropping cash into another platform, I feel my investment should go towards improved ballistics and performance and not a step backwards. I’d love to hear you thoughts and opinions. Thanks