Hipshooting with bolts, thanks the sprint bug that could not be fixed it was I the submachine gunner who was in mortal danger from the long ranged weapons at CQC
RO1 favoured skill and positioning. If you can pull off a hip shot with a bolt then good for you. If you miss your one shot then you would get mowed down by any smger. The smger could still kill you as fast you could bolt him if he aimed well and reacted fast enough.
Now its much more about aiming with iron sights, without as much knowledge of the game required or experience. Not much recoil, spread, dip or sway (gun control is easier) don't really need to think about what you're doing as much as its more forgiving.
As I said I don't want to hate on RO2 though, its just a different game.
Remember as well, people are very wary of developers that "dumb down" their games. It happens in nearly every successful series. First you get the quality game that sells through word of mouth. Then you get hype based off the first game and maybe slightly easier gameplay to accommodate a more mainstream potential, then you get it snowballing as it gets more and more mainstream interest.
DOD, CS, Team Fortress, BF series (I enjoyed 1942 a lot, bolt action rifles, some recoil etc), CoD etc. They don't all turn into bad games, but often they will lose their initial appeal that got them recognition in the first place and end up selling based on their name alone. Not saying RO mod/Ostfront -> RO2 is the same, but people are very wary of this especially when there is some simplification going on already