Gaming Channel on YouTube

Hey Reddit, after a few months of saving up and preperation, I am nearly ready to start doing commentaries and reviewing games, what are the most controversial games that split a lot of people (not COD or Fifa please) and also, what are the best games to do commentaries of, Minecraft is a good one, but my laptop is not good enough to play it without it lagging to fuck, and i dont have an xbox, I have a PS3 and don't know which games would be good to do commentaries of. Help please?