hi there
i used to print a lot with laywood (from orbi-tech, on an U1) but stopped because i was geting more and more clogs.
then i got a drill and made myself a 0.8 nozzle, but unfortunately it still got clogged :(
right now i am a little bit frustrated and haven't done anymore testing, but i assume it might have something todo with print speed and temperature.
good luck, having a 0.8 nozzle is awesome anyways, as it really speeds up bigger prints