No joke! I went from 14 to a 10, and that hurt. Then 10 to 8 had to tapper, and 8 to 4 I was able to push through myself.
I have had the 4 for about 2 years, I have been debating seeing if a 2 will fit! But the down side is when I tappered from a 10-8 it tore, and scared pretty bad, it might have me limited on going out to a 2