I have a few questions here but first i'll tell you a story(you can skip to the questions if you want). So 19 days ago I went to my friends kick back and brought my MBP. While at that kickback my drunk friend spilled vodka on my keyboard. The MBP then shut off. At that moment I thought that it was completely dead but it then turned on 30 seconds later. The next day I woke up and went on it but only to find out that the screen flickered and the keyboard was sticky. Me and my OCD self couldn't stand that sticky keyboard so I started spraying screen the keyboard with screen cleaner, yes I know you should never do that but what did I have to lose? After spraying it multiple times the computer froze. I turned it off to reset it but it then didn't turn back on. I took it to Best Buy that day(I have warantee) they said they would ship it out and fix it for free. I went back today as they told me that it would be ready today only to find out that it was "junked out" or in other words unfixable. They said that I should take the reciept to computer to get another MBP completely free of charge. The salesman said that the old 13" MBP's were discontinued, me and my geeky self realized that the new I5/I7's were coming out and got happy but kept my emotions to myself. They then told me I could get a new core I5/I7 when it comes out free of charge. Now for my questions. What is the difference between the new MBP's and the old ones besides the I5/I7 chips? What are the speed differences?