PUBG will never feel remotely close to COD. PUBG has a terrible look mechanic with time based acceleration and a metric ton of input delay. Even with an official ST, PUBG will not feel great. It'll be similar to many other games in the past that get an asterisk next to their name because they still feel cruddy.
Playing PUBG with a XIM on console will not do anything to get you used to playing PUBG on PC due to the fact that the controller look mechanic is so, so wonky.