Sorry to highjack the thread but I'm wondering the same, I haven't upgraded since I bought a mid 2012 RMBP when they were released. I need to upgrade to something new after 6 years and was all set on the RMBA but now I've seen the Geekbench scores I'm not so sure. I don't actually need anything too powerful I only use it for web browsing, emails very little photo editing but maybe some audio recording with my guitar though garage band or logic/pro tools. I won't be running lots of different software at the same time.
I'm gonna be placing my order over the weekend so I need to decide what I'm doing. Any suggestions would be great.