There was a short story on why iro sucks.. I wish I knew where it was.
Basically it was the fact that iro is a cute children's version of diablo, which in itself sucked. It's a basic click here kill here game with no skill involved at all. As it is a money sucking monster which gives nothing in return, anyone who pays is fueling the rise of this childish empire.
And I agree 100% with it, although I did play for a very short 2 weeks, my computer was broken and my dad's is all fruity, so I had to play a game that would keep me occupied, even with stupidity, and it sure did hehe.