I agree with Deloria.
I prefer UHS files because, when used properly, they only nudge you in the right direction.
It's too easy to read one sentence too far in a walkthrough like daventry's and spoil the game.
With UHS you have to specifically request too much information in order to get it.
I reference to KQ1 hints:
UHS might say, "Find a way to stop the dragon's fire."
>Click here for "How to stop dragon's fire."
Daventry says, "Fill bucket with water and throw at dragon."
If I follow a walkthrough I am told how to win with max points, and may miss some alternate ways to win I could have come up with on my own.
Additionally, if I've completed a game with 95/100 points.
I want to see if I can find those 5 more points myself. (Hey, I get to play again!

) If after several replays of the game, I am still unsuccessful, then I might check a walkthrough to see what I missed.