@DanoT , great review.
Was at SP for 6 weeks mid Feb to end March last season. Only a couple of foggy days as I recall and mostly affected only the top of the mountain - from flat bit at top of Sunburst chair upwards.
The off-season grooming of runs is another plus. Doesn't need a big snow cover for an adequate base and ski bases are preserved.
It's a family oriented resort however there's a good variety of terrain including some excellent mogul runs like 5th Avenue and Tighten Your Boots (Sunburst side) and Spin Cycle/Cover Shot and Static Cling on the Morrisey side. One small downer: The lifts on the Morrisey side are not best laid out for some of the more advanced runs Taking Static Cling all the way to the bottom means a short uphill walk to get back to the drag lift that then takes skiers back to the chair. Or walk/ski the other direction to the Burfield...
The Burfield? Oh dear... That part of the mountain will significantly open up when they eventually install a high speeder but resident skiers may have to share their toys.
@NZRob Whilst there's an adequate small super-market in the village, if you like to self-cater there's a great service that will deliver your online supermarket shopping from Kamloops right to your room. It was a $20 fee for a container that will hold around $200 of groceries. Search for Sun Peaks Cargo (or a name something like that).
There are a number of retail outlets selling/renting skis - 4 or 5 at least. This is more than at other places (Whistler and Vail excepted) so provides a good choice and seem to be reasonably competitive. If you want a good bargain on skis wait until the last 4 weeks of the season when prices will really come down.
@marjoram_sage - yes the pre-season passes are significantly cheaper.