I own a TCR-83, it is by far my favorite hunting rifle. I also own an Encore, and hate it. In my openion the Encore is a piece of crap by comparison, and not near as accurate. There is only two things I do not like about the TCR. First is that it has extractors instead of ejectors. Second is that it has an internal hammer, or as some folks say, it is hammerless. The only way to let the pressure off the spring for storage is to dry fire it. Or when hunting, if you load it, it's cocked. The only way to uncock it is to fire it. I have many barrels for mine they are .22-250, .243, .7MM Mag, 30-06, .35 Whelen, .338 Win Mag, and 12ga with 3 1/2" chamber. I've used it to take Whitetails, Mullies, Hogs, Dall Sheep, Caribou, Moose, Black Bear, Alaskian Brown Bear, and all kinds of varmits.
I'm presently looking at a .416Rigby barrel, my buddy has one for his TCR and has agreed to let me shoot it first to see if I really want one. My buddy has a permanate scar above his eye from that barrel. The .416 and a .17 Remington would pretty much round me out with everything I would want for it.