Well the thread starter mentioned that he works as a gritter, which means if called upon, it's likely to be over lots of snow on the road...whereas the Crossclimates (summer biased all season, or is it a full summer with snow abilities?) are movable on snow...a proper winter would setup or Weatherproof (winter biased all season) would be better. Where in the UK has this much snow? Up north maybe? Else I don't know. I know a friend from Russia where winters are...well...very cold and snowy, even a full winter tyre don't cut it, most run studded winter tyres. Else snow socks or chains if stuck...