I have both exact rifles - read up on my issues with the Bergara. The factory stock feels nicer, but it's a heavy beast. I also hate the two position safeties on the Bergaras - on my 6.5CM HMR the bolt opened up while hiking through brush. The Tikka safety locks the bolt closed, and it's roughtly 10k lbs lighter.
Without a brake, the Tikka definitely kicks harder, but install a brake/suppressor and you won't feel the difference in the moment. You will feel the difference hiking around. I'll probably end up putting the Tikka in an aftermarket chassis, so that negates the cheap stock feel.
My takeaway comparing both rifles now is that I value light weight and the 3 position safety (as long as they both shoot, which seems to be a crap shoot with Bergara and they're not much help).