I was getting the MBP 2016 13" a couple of days ago; best equipment you can buy in 13", 3300 EUR brutto. Before (or still) I have a MBPR 13" Late 2015, also with max RAM, max CPU; 2400 brutto until 2 months ago. That is still running on El Capitan, the new one Sierra of course. System was migrated, so simlilar software stack (besides the OS version). My typical application list looks like: Pycharm, PHPStorm (~3 proje…
The problem, of course, is that the new CPUs are optimized to provide better battery life under typical usage. If you've got something running in the background that is constantly re-indexing your source code, then the CPU optimizations aren't going to help you and a smaller battery is still a smaller battery.
Also, a lot of that indexing can take advantage of multiple cores, so the jump to a quad-core proc as in the 15" helps more than the minor boost in clock speed is going to. I'm usually fine with a dual-core processor unless I'm either trying to do big compilations (especially in Scala) or using JetBrains IDEs. God help me if I'm trying to do both.