IKEA Furniture Assembly Environment
clvrai.github.io
clvrai.github.io
Not just solid wood. Frequently IKEA builds will involve either pressed+laminated particle-board (most of their cheap stuff) or drywall (when you e.g. mount a bookshelf to the wall for safety.) These materials both need to be simulated as a sort of "pressed powder", I would think, and tend to both spall/chip, and potentially jam your tooling with loosened powder. I would think a large part of the "optimization problem" would be avoiding designs that require repeatedly clearing toolways of dust.
Annoyingly, these problems are very time consuming and involve a lot of uncertainty. If I could simulate repairing a broken joint I'd become a better carpenter and have fun with those problems.