I hang out at both sites and love them both for slightly different reasons.
This is a great site as well, but if you don't think it ever get's rough around these parts, just hang out some more.
For me the biggest differences are the following:
Over there - More off-piste skiing, more of the actual ski bum culture, more fat skis, more of people who's only reason to be alive is skiing/mountaineering and therefore a year-round pursuit, more technical info on descending big scary/dangerous lines, more of "how can I be safe in the backcountry?", more of "how can I avoid/survie avalanches?", more trip reports of climbing/skiing 14'rs w/awesome pics/vids.
Over here - More on-piste skiing, alot of serious skiers, but more of a serious hobby as opposed to an actual lifestyle, more bump/racing oriented, more skinny skis (although that's changing rapidly), more technical info on skiing groomers/courses, more of the attitude "it's summer...I'm out of here!", more of "how can I ski the zipperline better?", more of "how can I survive passing gapers on blue runs at 60mph?".
I love both, as I'm inspired by all of it.