So much of this wasn't used in the final game, that it actually makes me angry looking at it.

Base +6, IaY +10, jkezer +11, Harvest13 +7, Mantis--- -6, Goat_Man_ -2

That's the price of looking at the artbooks and design drafts of any media. But at least these things are still here. An intrepid developer might just use artbooks whole cloth as a starting place for making their own indie game. I mean, most of the design language has already been worked out...

Base +7, Mantis--- +6, Goat_Man_ +2

Sounds like someone haven't seen any artbook before. Every media have 'concepts' and much of these won't transit over to the final game. No point to be angry over looking at it.

Base +6, Mantis--- +6, Goat_Man_ +2

Page 142 - Look at how the sword interacts with the armor. Pro artist from a triple A company btw.

Base +6, Goat_Man_ +2