Nintendo's platform's sales saved Squaresoft ass from going bankrupt in the first place.
But it was NOT Nintendo. It was Square's game that saved them; their games are what is making them awesome.
and their Business mindset is what is making them a great and successful company.
Business is business. Loyalty has little to do w/ it
(like i sed in u'r other thread - hmm... @dtewi this is flamebait. dagnabbit, i bee fallin' 4 it)
Besides, SquareEnix mentioned in the beginning of 7th-gen era that they will not be just supporting any one console but all.