Yup, been skiing here for over 30 years now. Conditions are quite good now despite the unusually low snowpack. I wouldn't advise coming at christmas as conditions can be pretty sketchy. In general the last 2 weeks in Feb and the first 2 in March are a pretty good bet as far as conditions go.
If it was me I would book rooms in town rather than on resort. Not only are they cheaper, there is more to do in town as far as nightlife and restaurants. It is only a 10 minute drive to the hill and there is a good shuttle service.
Also if your looking for other skiing options I would suggest booking a cat skiing trip with Fernie Wilderness Adventures.