metal construction definitely gives a more solid feel but the price goes up.
I just got my new Fulcrum Yoke last week. Slightly dearer than a Honeycomb but all metal with 180 degree aileron and full 8" elevator travel. Very solid bit of kit. far better than the Logitech/CH stuff which are really just toys with 90 degree aileron and 4" elevator and moulded plastic - but not in the stratospheric price territory of sim pit items like the Yoko.
Back on topic, this throttle/trim unit looks pretty solid, could be worth investigating. The fact that the frame is 3D printed is not a real issue as the electrical and mechanical bits are obviously not 3D printed. My main concern is the use of linear pots instead of hall sensors. Linear pots are not a game killer but I will wait on some reviews.