This is so true! Sorting Hat Quizzes ask the most stupid questions, and make it really obvious what house each answer is. So if you want to be in Gryffindor, you'll obviously choose a, and if you want to be in Slytherin, you'll pick d.
The nice thing is that now you can take a sorting quiz on Pottermore that will tell you you're actual house (I'm in Hufflepuff in case you're curious).
Even with Pottermore though, some of the answers were a bit obvious. But it's still way better than the other quizzes you'll find online.
The thing is, it's impossible to make a sorting like you'd get at Hogwarts. The Sorting Hat looks in your mind, sees all your secrets-- you can't hide anything. But with quizzes, you can lie about whatever you want, to get the house you want. Or maybe you just aren't willing to admit that you're selfish, so you're giving the most honest answer. That's just the way humans are.
Have you guys taken your Sorting Quiz on Pottermore? Let me know what house you're in if you have! And if you haven't, let me know what house you think you belong in.
I hope you have an enchanting day/evening/night,