I use the Logitech G502 https://www.amazon.co.uk/Logitech-Proteus-Spectrum-Tunable-Programmable/dp/B019DVCW3E/ref=sr_1_1?s=electronics&ie=UTF8&qid=1477848382&sr=1-1&keywords=g502 it has got everything i need a sniper button tunable weights 11 buttons (that i barely use) used for...
Just finished the my last war story and i must say they are amazing there are some weak parts of them but it's a big step up from previous Battlefield campaigns. Only level 7 on multiplayer at the moment going to start playing it a lot more now though.
Like most people have the UNMC is more viable option for buying although you cannot buy rebel clothing there so if you want ghillies and vests you will have to go to the red zone and in terms of roleplay as expected there barely most people sit on top of hills picking people off in groups then...