Levi positions itself as Finland's premier ski resort. In terms of lift infrastructure it probably is although Ruka and Pyha beat it on terrain. The quality of snow is off the chart and if you are there in the early season before the Finns come out en masse from down south, pretty much every day is a powder day. You can ski here when other European resorts are flowery meadows. Make sure to mix up the alpine with some cross country and add in some snowmobiling, husky safaris etc and you will more than make up for the difference in vertical and resort size compared to the Alps or Rockies.