I got 3 from one.A cyclops just dropped 2 eyes when it died. Interesting.
Yes, it does break one of the best aspects of the game.
I posted about this before- the endless stone was added with the expansion. It isn't supposed to be used in the main game. I would definitely suggest not using it until you have completed the main quest.
Huh, I never thought about it like this. But if you look at it like this, it does indeed make nights pretty harmless.
Well, I'm already playing without minimap and enemy healthbars, I can play without the eternal ferrystone too! (Or at least try if it doesnt get too tedious)