I know you were asking the other dude, but for me, I'm the type that amasses a lot of games on a platform slowly over time (particularly when sales hit) because I like having easy access to them. The operating word there being easy. Having as much of that library housed under the same account/region as possible is convenient. Makes things easier to find.
If it becomes clear the game is never coming here or whatever, then sure, no big deal. I'll grab it from another region. Crazy glad the option is there. I'm fine with waiting though. I've played a lot of Metal Slug 3 in my life. I can go a couple weeks without it on my weird hybrid handheld-tablet thingy.