ok so I have a uMB 13 with 2.4/4/320 and I am going to get another one for my son, I am thinking about getting the new uMBP 13 with 2.53/4/320 my one question is for those who own them is:
Is the Screen really that much better
What is the issues with the audio in and audio out on the same port, he uses Teamspeak to speak with friends and my current uMB 13 has both seperate ports
Does the battery really last 7 hours and is it really that much faster then the 2.4 13 uMB
Did they fix the Sata II 3 GB issues or do these 13"s still only recognize 1.5GB

Is the Screen really that much better
What is the issues with the audio in and audio out on the same port, he uses Teamspeak to speak with friends and my current uMB 13 has both seperate ports
Does the battery really last 7 hours and is it really that much faster then the 2.4 13 uMB
Did they fix the Sata II 3 GB issues or do these 13"s still only recognize 1.5GB