You will ski less and party more. The Greek system here sucks you in like few other things. It's a whole separate world. If you're willing to make that plunge, then do it. Everyone has to decide that for themselves. I didn't fit in, and decided it wasn't for me. That being said, if you're gonna do it, there are better choices. I'll let Ian and Seth lobby for their houses whenever they see this thread.
Also, although you may see a lot of cars with ski/board stickers in the Greek system, few of them are actually as serious about it as we are on NS. If they were, I would have met way more of them in the actual mountains.