There is nothing my newer rifles will do that my 30-45+ year old rifles won't do......the older ones just do it better than they used to with all the newer powders, bullets, and other components!
I strongly agree with you on the quality triggers available! I have after market triggers on all of my rifles....Canjars on many of my older rifles, Jewells on all of my 700s, Timneys on my Sakos, and Jards on my Mausers.What has really improved is rifling and the easily adjustable quality triggers available today. In this regard I will take new thanks...but it certainly doesn't mean I'm selling any of my old!
I've also killed more deer with my old Ruger M77 257 Roberts (my all time favorite and truck gun while living on the ranch) than all my other rifles put together!Back in the day the bulk of my Whitetail hunting was in the Adirondacks and I hunted with a model 88 Win. 308 or a model 71 .348. I started using bolt action rifles in the early 90's. I've killed more deer with my .257 Roberts and my .270 than I have with my newer 6.5 Creedmoor but the Creedmoor is my go to rifle most of the time now.
I've also killed more deer with my old Ruger M77 257 Roberts (my all time favorite and truck gun while living on the ranch) than all my other rifles put together!