I am a Ranbir Kapoor fan, but not a diehard one who would have chosen to consensually watch Roy to the end. Like Thugs of Hindostan, Shamshera too has a periodic setting in the pre-Independence era, interesting action sequences and Vaani Kapoor’s dance numbers reminding one of Katrina Kaif’s. Mostly set in the muddy fictional city of Kaza, Shamshera doesn’t …