Mmmhmm.
Well, on the contrary, I don't exactly think it would be such a wise idea to make a seperate section for matured fics. I would love it if they had the same for RPGs, but seeing as that is impossible...o_o T-dome is for matured people only, and nobody is stopping little kids from going into the R section, so it would be pointless really, as much as people would love to write 'R' fics.
And um, in my terms; family friendly means a bunch of 10 year olds...I am quite sure there are people much older than that, such as around 16 or so.
So overall, I oppose it. :/ The writers should just give a warning, and it isi ndeedt he reader's fault for ignoring it or something.
^.^