Alright, when do people predict they will update the next 13" MBP (Retina). My mom made the generous offer of giving me an early bday/christmas present of a new one and I notice the forum says do not buy. I don't mind waiting but she wants to take advantage of an offer she has on her CC that ends April 10th. So I don't know if there is a chance they will release the new ones before that (I know this is around when they do put out the new ones though). Also, what is most likely going to change? SSD space, or just speed of processor? AMount of RAM?