I got the mid 2013 13" i7 as soon as it was released. I had to replace the battery just over a year ago but it's still my main development machine. I feel like

I got the mid 2013 13" i7 as soon as it was released. I had to replace the battery just over a year ago but it's still my main development machine. I feel like buying another Apple machine in the current line up wouldn't even be an upgrade