PS Now on non playstation platforms says hello. Furthermore MS still doesn't allow server sharing with other platforms for cross play other than first party PC games like Fable Legends. PS4 has FF14 woth cross play on PC and you don't need PS Plus to play it. It has already been stated that the reason it is not on X1 is due to MS policies.
Minecraft is a unique situation, as the main game was already out on so many platforms. Would have looked horrible if they cut support for it everywhere but PC and X1. As for your other examples, saying the will bring a game to WiiU and actually doing it are different things.
Sorry to break it to you but they are all big companies out for themselves at the end of the day. MS is no more generous than anyone else.
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