Keyboard and mouse for literally everything except things where using a wheel makes sense (ETS2 and ATS).
I can not use controllers at all. I can’t wrap my head around using them properly and pretty much all except one (ps3) hurt my hands after 15 mins.
Yea they keep all the data. I deleted everything on my account when the whole shitshow happened and then GDPR requested the data associated with the account and it was all still there. And when I requested that they delete that too they outright refused.