I have used a lot of gorilla glue myself. mainly because of all of the
oily woods I use. I have not used epoxy because of the hassle and that
it needs to be applied to both sides. but I tested glues and gorilla
glued ipe and other oily woods far better then yellow glue did.
surface prep made a big difference.
from the arguments on these tests no clamps were used so that really
can screw up the results.