Trying to decide, she currently would like a new laptop. I was looking at the MacBook Air as a recommendation for its 999 starter price, not sure if she would need the 16gb of ram or the 256 Vs 512 gb storage. It would mostly be for browsing the internet, doing light banking/payments, and to store photos. Is the pro version worth the extra few hundred dollars for the improved screen, speakers, and battery life? Thanks!