i ride roundtop at least 4 times a week and i will say that if you wnat to come on a weekend, by far, your best bet is sunday morning. get there at 7:30 and it will be fairly uncrowded until about 10:00. saturdays are a disaster with the princeton ski trip every saturday am. that must be a nice way for parents to dump their kids on someone else for a day
ive been highly critical of RT on this board, but one thing they do well is beginners. they have 3 beginner slopes with 2 lifts. of the 3 aras, RT will be the least crowded. whitetail faces south so the snow can get really ugly (icy) and usually does most of the time.