So I'm in the market for a PS3. I've heard that the fat models are super high maintenance, so that's probably out. So that leaves slim and super slim. Which of the two would be best for me? I'm kinda leaning towards super slim just for the 500 GB option. Is that a good enough reason to go with a super slim, or is there some issue with the super slim that makes it not worth it? And would I have to replace the thermal paste and stuff on either of the other two to prevent failure, or is that not necessary with the slim/super slim? I've never had a PS3 prior to this, so please explain it to me like I'm five.