Sony fans, no offense, are simply childish about things like this. It's ok for the PS3/4 to have exclusives, but they throw a hissy fit if it's Nintendo or MS getting exclusives.
The constant Monster Hunter port begging for Vita going on 2 years now is just sad, but it's no different from what Sony used to do in the 90s/early 2000s when they kept GTA, Tomb Raider, Final Fantasy, Metal Gear, etc. off other platforms.