Who has real winter experience – Omega

As I have already written – I would like to now also such a family carriage. Today I have heard from the dealer that the battleships are stern-drivers. If I think of my first Lada now, O-God a flake and I stuck. What do you have with your cars for experience – at the first flake the chains ??? Passtrassen possible ??? Or is the immobilizer equipped with a snowflake sensor – then only garage stay possible ! Please give me information – for something the rear-driver must be good too. Thanks