Depends if you agree/disagree or care/don t care about said censorship.
It can be a good reason to not buy it of course, but people shouldn't just hear "censorship" and then whine without thinking.
As for my personal opinion on recents censorships, I didn t want to buy any of the games Nintendo censored, so I didn t care.
As for south park, I played the pc version without censorship, and frankly the scene they censored isn t a big change. It was supposed to make you laugh, but honestly, the message replacing the scene in the censored version is even funnier. So well.
People don t seem to understand that censure is not always censure. They are mainly compromises, a video game is not the work of one or two guy, you money, a lot of it, and the process itself is long, during that process a lot of "censure" will happen, most of the time its auto-censure. Its just how it is, it s a business, not pure artform.