Both are terrific rifles. The MK II is probably one of my most accurate LR's I own. Never had it jam, break, and doesn't seem picky on ammo. Unless you desperately want it, don't bother with the accutrigger. It's nice, but I find the factory pull setting adequate.
besides ..... I already own a 10/22.
Craig
it is shipped with the minimum trigger pull setting of around 2.5 lbs. there are mods if you want a lighter pull.