We're planning our first trip to Park city/Canyons in February. Family of 4 (kids age 10 & 12). Looking to rent on VRBO site and choices are Westgate or Grand Summit. We plan on skiing/snowboading. Which location is ideal for getting to the slopes? My kids love swimming while on vacation... Which pool is biggest? Website photos can be deceiving! I've read some reviews that some units at Grand Summit could use some updating.