Detachable, easier to reload if you have a spare or a scope mounted.
Detachable mags are the only way to go! I will NEVER buy a rifle with a floorplate mag. I would hate to miss the buck of a life time or 60 inch plus moose becuase I was fumbling with loose rounds trying to jam them in the top of the rifle one at a time.
I much prefer slamming a mag in, cycling the action, and let er fly.
One of the advantages of the detachable magazines used by Sako and Remington is the ability to load them from the top while the magazine is still in the rifle.Well I should have said Internal mag instead of blind mag. What I hate the most about my Tikka M695 is I have to physically remove the mag in order to reload. That means removing the mag laying down the rifle and reloading the mag. It's not unheard of to have to make more than 3 shots while hunting.