So I should reduce the value of slade? ^^ Thats what you are saying?
About the library: It was more complex before, and I made it easier... removing the essays, both for reading and as reagent for the books. And I think everyone has enough hoof/horn for the glue... feathers for the quills are of course more difficult, but even hunting would be enough to statisfy the demand. Or trading. Point is: I dont want a small hole-in-the-wall 1-year fortress to have a big library system, it just feels wrong. And its realistic, although it could be argued that dwarves could invent a printing-press. Maybe I could do that... a metal-based, high-tech alternative to writing books with quills, that can make batches of books. So people start with a slow library using quills to write a few books, but once you have a nice metal industry and possibly some mechanisms/precision tools, you can make a printing plate. It would be a tool that is preserved in the reagent and people only need ink/paper. So the printing plate would be an eternal quill, and could make batches of... 3(?) books in one reaction.
Well, of course that would make the library system even bigger, but I personally like the idea. I often build large libraries in my fortress, mostly for ornamental purposes, because big castles always have a library in my mind. ^^
Bread price and clothing sets can be better balancing, no problem. Orichalcum for blast furnace as well... I am surprised that its not in there, because I did add a chance for iridium... I clearly remember this, but maybe it got lost over the versions.
Lanolin/Wool: I'll have a look into it, but it's probably low on the todo list. Atm my line of thought is that I'll test what I have, update the manuals and then do a release... the last one was a month ago already. time flies. ^^