So, when Minecraft creator clearly bitched on Microsoft who helped them (and this is one of few example), it is normal and very well accepted by a certain fan base :) But when it is the other way around, those developers are traitors/biting the feeding hand/blah blah blah...
Also, Sony and/or Microsoft are both doing the same thing by the way. They are paying (in many different ways) to have different publishers/developers to develop for their platform... I find really funny the fact that several people believe game studios are developing for Sony platforms just because Sony are "nice" and "undertand the gamers" :) No they are not, for them (and MS) gamers are just customers, nothing else... And they are both trying to do their best to win them over.
And like Respawn Ent., for me it looks like MS contribution actually helped (or even saved) the game/project...
Sony had the opportunity to do the same and they did not.