I have the Ti-Goat arrester on my cylinder stove and the Kifaru on my med K stove.
The Ti one has fallen off a few time into the red hot stove when I was adjusting the damper. It is supposed to be held on by pressure on the pipe - on the bottom in the firebox. So it is not my favorite.
Never had a problem with the Kifaru screens - clean them once a day or so. Both my tipis are pin hole free, so both methods are doing something - as well as, proper wood selection.
