I am planning to upgrade from 2012 Macbook Air 11" to 2014 Macbook Retina 13". The models I am contemplating are (future proofing): 1. 2.6 GHz, 8GB Ram, 256 GB SSD - $1399 Adorama 2. 2.6 GHz, 16GB Ram, 128 GB SSD - $1449 Adorama 3. 2.6 GHz, 16GB Ram, 256 GB SSD - $1649 Adorama My use case is coding in Java, light photo/video processing. Please help me make a decision. Also should I purchase apple care. Although my credit card offers one additional year of warranty. thanks in advance.