The view from Wachusett is incredible. I wouldn't do it in winter, though. Plus if OP wants to get away from people, it's important to note that the other side of Wachusett is a ski resort. Some of the southern NH mountains are great in their own right, if not as famous as the Whites. Mount Major is a nice, semi-challenging hike. Please do be careful with the conditions, OP. A lot of people have been lost this season.