Chasing Windmills?

I am playing through Batman: Arkham City on the PS3 as as it stands right now, I have 35 out of 50 of the basic trophies.

I don't know if I have the patience to find all the Riddler trophies or complete all the combat challenges.

But, that said, I sure would like that Batman Platinum for Arkham City.

We'll see.  I am a sliver from getting all the upgrades, with one more "level up" should max out all my Batman add-ons.