The other day I went to our local gun store to pick up a milsurp I had purchased. In order to refresh my memory on Tikkas, I asked to examine a Tikka T3 in .308. I handled it, looked it over, tried the trigger pull. I'll tell you, it was a nicely balanced, light, "lively feeling" rifle. The trigger pull was really nice. The bolt worked smoothly. The polymer, or plastic doesn't bother me, nor does it attract me. I assume it is a very accurate rifle. Cosmetically it was decent, no better, and the butt pad was very poorly fitted. That could be remedied very easily, but does not speak well for qc.
I simply like everything about my Rugers better. Looks, scope rings, safety system, floor plate and release, yada, yada. Even if the Tikka is a one hole shooter, which it isn't, it woudn't have any practical or useable advantage for me over my Rugers because mine are all finely acccurate rifles, beyond my ability to shoot them in the field. My Rugers deliver all of the useable range and accuracy that the cartridge, and I, can deliver for my use.
"Better" is in the eyes of the beholder.