On Sun, 29 Jan 2006 11:18:35 -0000, "News f2s"
wrote:

Add to that the fact that the mast's inertia has gone, and the
boat now reacts very much more quickly to any disturbance - then
rolls back and forth, one cycle every couple of seconds.

That was my experience, quicker motion and greater amplitude of
rolling. Very unpleasant.