Have a Tikka T1X. Have lightened the trigger (simple to adjust and I may have put a lighter trigger spring in but honesty that was couple of years ago...). The trigger is very crisp and clean, bolt is smooth and cycles nice, 60 degree bolt throw which makes for quicker action cycling.
Great all around rifle. Not anything I can honestly say that I dislike about it.
It's not ammo fussy & have placed the action into a Tikka Roughtech Ember stock (dressed it up a bit) and now that the barrel is completely free floating, it's navigated toward shooting RWS rifle match really well. In the factory stock it would shoot CCI SV, SK Standard + and SK Flatnose target very decently among those options.
Have read several places that the Bergara is an accurate rifle and being on the Remington 700 platform it will have a myriad of accessories at the ready. Haven't shot one personally tho...