Their motto of "Developers, Developers, Developers" also disappeared with Ballmer's exit. Everything is now getting locked down to the max in their attempt to be like Apple.
If by this you mean the various limitations surrounding Windows Store (aka "Metro") apps, then those happened very much under Ballmer. Hell, the guy have only just recently left, so what exactly has disappeared since then?
At the same time, Satya was heading Cloud & Enterprise business before becoming CEO. And C&E, among other things, includes DevDiv - and Satya has a lot of supporters there. Furthermore, note the meteoric rise of Scott Guthrie, who was always one of the more passionate advocates of a solid and modern developer story for MS (in particular, embracing F/OSS).