If you think a game MIGHT be good, just wait until after it comes out and buy it then. No reason to preorder or prepurchase. If it's good, you win and if it's bad you can just wait for them to fix it and get it in sale or skip it entirely.
Any amount you lose in presale discounts will be instantly made up for by skipping just one game that turns out to be terrible. And since we still live in a world where "AAA" games release as broken messes on PC still, it is always better safe than sorry.
Any amount you lose in presale discounts will be instantly made up for by skipping just one game that turns out to be terrible. And since we still live in a world where "AAA" games release as broken messes on PC still, it is always better safe than sorry.