I used to be really against QTEs, for many of the same reasons that Yahtzee and others have pointed out, but recently I've been noticing myself playing them... and not really having any problem with them. Even enjoying them, to at least a certain extent.
I've been playing Metal Gear Rising, Bayonetta, and Vanquish and they have a hell of a lot of QTEs. They haven't at any moment had me feeling like the game is being cheap or arbitrary. I can't think of any way how plenty of these QTEs are different from the usual "press X to not die" thing, but I haven't had a problem with them. I've even had the same thing with KoA: Reckoning wit its much less spectacular use of them.
But when I try to think of games which have had QTEs which I didn't enjoy, I can't think of anything that's recent at all. Dante's Inferno is a big one, but that game was crap in general. I didn't enjoy them in the Ninja Blade demo, despite somewhat enjoying the normal gameplay. Did Enslaved have QTEs? I can't remember, but I feel like it did and that they were bad in that. That game felt very restrictive with the amount of freedom you had in general.
But regardless, I haven't really had a problem with them recently, and it's been a while since I've even played games which featured them prominently. Even then, it's hard to think of many examples.
That said, when I see footage of games with QTEs like in Tomb Raider and such, they do look pretty bad. Like the one where Lara is scrambling up out of a cave and you have to mash the shoulder buttons. That just seems really silly.
So I don't know what to think. Is there really anything different about the QTEs in the games I've been playing recently? Or is it that I only disliked them because I thought I was supposed to, or because I was playing games that were bad in general? And what if I'm only put off QTEs I see in games now because I'm not actually playing it? I don't know, but either way I think there's something missing. It's not really as simple as "QTEs = bad", and the reasons why some people say that some QTEs are okay and others aren't don't seem to be holding much water in reference to my actual experience.