I guess it’s different for most people. When I’m huddling next to a group of S.T.A.L.K.E.Rs under a bridge in the exclusion zone, listening to their guitar playing as I maintain my crappy rifle and watch the animation of my character slowly eating a can of beans to stave off the hunger I feel like I’m doing way more roleplaying than I ever feel from picking option A, B or C in a multiple-choice dialogue tree.