OK, I'm halfway through Shadow of the Colossus and the only adjective that comes to my mind is: Gorgeous, I've been this close to die several times for just staring into the colossus.
It's a beautifull game, worth the buy in Greatest Hits, I like the fact that every colossus is harder to beat than the one before, even the little differences in the landscape make it interesting, I don't feel like I've been riding through the same place over and over.
At the same time I've been playing FF IX and GTA: San Andreas, this makes these two the games I've played most in my life, being the fourth time I play each one, maybe Shadow of the Colossus won't be very far from these in the near future 
This past months have been very active for me in Gamespot, I've achieved like 10 new emblems and have changed a lot of stuff. I hope you like it.