I am now thinken, "Why do I need a pro? Don't think I need the big screen, and I won't play games often, I am not a big gamer anyway, and... the MBP gets really hot
The pro has a lot of qualities the macbook doesn't. Your first post made it clear that you indeed do need a pro.
The macbooks also get pretty hot. In fact, they stay pretty hot once they get going. The mbps seem to cool down faster (though the flip side is that they heat up a little faster too).