The snow is consistently better at bear than mt.high.
Mt. High has night skiing every night most of the season but the snow turns really weird at night so none of the lips are any good and it's hard to get a good edge.
Summit has night sessions most of the season and the bear only pass is good for nights at summit. Bear has more terrain and better snow.
Personally, I hate Mt. high, every time i go there, I leave mad or hurt or after 1 run.