Yesterday I spend more than few hours in Veiko and Jaanika workshop, stripping the first Douglas Fir plank into the desired battens. Some few hundred straight cuts we had executed on this day. Overall everything went quite well. One plank revealed a major resin pocket, but nothing catastrophic. And yes, Douglas-Fir has a very distinctive smell and on the circular saw it throws minuscule specks, so wearing a cloves and eye protection is a good idea if you have a habit to stare the process in close hand.
NB! I really appreciate your effort, friends!