Since no one else has chimed in, I'll add my two cents. Where to go really depends on what your priorities are. If you're looking for powder and trees (and possibly some sidecountry), head to Jay Peak (easily my favorite). Mount Snow would be a good choice if you are strictly park focused. Okemo would be another option for decent park. Killington is a safe bet if you want a little of everything, and good night-life. Stowe might be another choice for this, but it is known to be pricey.