I think that there's no perfect opinion. To each his own.
But I trully believe that if one hundred persons post here what they think of the creak sounds, we will have a pretty solid general opinion of them, and from that we can improve the mod, all together.
It's very complicated for a modder when just one guy comes and say "this is not ok", as there other 800 guys playing the mod and don't complaining about any part of it.
Is is a general opinion? If so, sure I'll be glad to improve on what I can, but I need help from you guys.
As I said before, I'm a community modder, I'll do mods that pleases the masses, coz I believe that a mod that fits my tastes won't be as good and as real as one mod that pleases the masses, coz when you have a lot of opinions blended together, the outcome product is always better than when it's done in solo mode.