Well, I just buy and beat the game recently.
It is not so amazing.
Some colossus are just not enought big and epic to kill (the 2 dogs).
But yes, I enjoyed it.
Riding Argos in these beautifull landscape is great.
I liked a lot some colossus like :
sand snake
lizard that climb the wall
flying snake
the turtle.
Note : in fact the best colossus are the colossus you have to fight WITH ARGOS like the flying snake and the turtle.
Sadly, there are not a lot :((
Time to Work !