Why didn't they have second thoughts about the PS4 after Sony blew it with the PS3?(at least initially) They even supported the Dreamcast at launch.
Something smells. I don't think these developers hate Nintendo, they're jealous.
I remember back in 2007 Hirai in an interview said something like: "we can't let Nintendo run with the market". Basically confirming right there it's conspiratory in the way it was worded and the question.
But here's the thing: when Nintendo does well, the industry does well because they bring a lot of people in. These developers have to make their minds and bury their resentment once and for all.
Yamauchi is DEAD. WTF are they holding a grudge for? Stupid.