It seems that Dark Oak (which is a vanilla wood type) will count as wood for starting the charcoal pit fire, but does not get turned into charcoal when the process is finished.
Has anyone else noticed igneous extruder > matter condenser > recycler?
I meatballed about 1000 igneous extruders for Be+D which is excessive but I want to see it built for science. Maybe a bunch of simple TE machines don't add much load if TE is properly optimized.
The GT dev is not responsible for balancing around intermod exploits. Server admins and pack owners are the ones who need to blacklist items properly.