Hey guys. I was reading a thread about replacements on this forum and wanted to see if my current situation calls for a replacement. These are the current issues my Mac has. Fans turn on constantly, even when watching videos on YouTube, or using Skype. Horrible battery life (around 50 mins) on "Better Energy Savings" Extremely hot to the touch when sitting on lap, almost unbearable. MacBook Pro lid does not fully close (latch is broken somehow). Runs very sluggish for some reason. My MBP is the late 2007 model so I believe that should help my case. What do you guys think?