As someone living in a developing country, the price increase is whatever -- at least in our adjusted regional pricing.
I do find issue with the people dismissing those who have issues with the price increase. People's economic situations are not the same, and we're heading into uncertain economic climate, so I think it's understandable that a lot of people aren't thrilled with the price increase.
I'm pretty sure that the people who aren't thrilled are those who pirated the game and looking for a time to buy it. And those people are, well, probably more sensitive to pricing than others, let's just say. So it's pretty understandable, but hey, if the game is good and the price are properly adjusted to each region, then I won't really blame the devs for wanting more monetary stability.