If you're a new guy asking questions I'm going to assume you aren't an engine builder. In that case I'd highly recommend the Trick Flow heads since they come out the box more ready to bolt on than the Victor heads or the Indy heads.

If you are a highly experienced engine builder and have a shop full of tools then pick your poison. If you have a one car garage and a small tool box from Sears then you should stick with the parts that give you a fighting chance of bolting together.