What game is better for ds, transformers 1 or transformers revenge of the fallen?

i like the freeplay mode in no 1 like gta but no 2 looks really cool.if you post an answer please dont say both or neither.What game is better for ds, transformers 1 or transformers revenge of the fallen?I don't have either, but here is what my friend says:

"Transformers 1 is better. More missions, funner fights. I tested #2 at toys R us, it has confusing controls. No characters talk in #2, you have to read it. You should get #1"

I have no idea myself, but that is what he said.