Rules can be easily observed at
http://8chan.co/dolls/rules.htmlHopefully I won't have to add too many more but we will see
I originally thought about making a BJD-only board but there isn't
a: enough content that one board cannot handle
b: there is far too much overlap with other doll collectors
and the main issue with DoA is it doesn't allow any off topic discussion - many collectors who collect Dollfie Dreams also collect Pullip, etc.
I suggest making your own General and keeping it in there, but I won't be enforcing it too hard short of spamming or obvious posts that were posted in the wrong place.
Also: this board has flood detection after two posts, this is mitigated by the fact that a single post can post up to five images.