I made a suggestion ages ago in the ideas forum that each key should have a "Teleport there" option so you can go direct to the door, instead of needing to search through the wiki for this info.
Aye, finding out and experimentation, for me, is the fun of Glitch. If it's all handed to me on a plate, there is no point in playing the game.
Having the information in the wiki is a good compromise. People like me and FlatEarther don't need to read it and people like riscy and OL. Der Dan can look up the spoilers if they want to