So more like WL2 systemAfter all the 1.0 additions, I'd guess that a non-rushed playthrough will clock in at 80-100 hours, easily.
Nobody answered my previous question about if there are aimed attacks/shots in this game and if there is body parts damage (like when you do damage you do it to certain body parts and like in F1/2 you can cripple enemies).
There are abilities granted by feats (Aimed Shot, Kneecap Shot, Point Shot, Steadfast Aim, etc.) that simulate this, some of which trade accuracy for more damage and/or add in crippling effects.
There is no HP damage to individual body parts, though.
My most fun playthrough in F2 was Melee+Jinxed+Doctor. I could fix all my injuries and at worst my weapon would drop to the ground, enemies were crippling themselves and their weapons exploding all the time :D
With no body parts damage outside special feats, this is not possible :/
Then go play FO2. This isn't FO3, so stop trying to make it be.