What small little thing makes you go "Instant no buy for me" in an upcoming game?

[Xxain]

I really dislike when great games are disregarded for silly things. I would never do it. Now, there are things that will delay me playing a game; If a JRPG requires me to beat the game more than once from the beginning to get a best ending, trophy, et cetera, It will be pushed way down the backlog. Period.