I've never used perlmonk.org before, but from the nodes I've followed since I've registered, it seems that perlmonks.org and perlmonk.org are not competitors but work in parallel, as in perlmonk.org offers services that perlmonks.org doesn't and vica versa.
in reply to Re^3: perlmonk.org II: Son of Perlmonk
in thread perlmonk.org II: Son of Perlmonk
Personally, I think it is quite useful in case someone wants to store Perl Monks related material at a place where it is related to the site.
Oh, and I think it is not a misspelling to use perlmonk.org - it is functionally different from perlmonks.org because here the emphasys is on the community thus it's perlmonks - there the emphasys is on the user's own services place - thus perlmonk.org.