lets say i have a forum and its doing well, but the domain is abreviated. for example lets say i had a forum about article marketing robot and the domain was "amrforums" dot com but i wanted to rank for article marketing robot forums. now lets say I was ranking OK for amr keywords and threads on my forum. But.. lets say "articlemarketingrobotforums" dot com was available, should I get that domain and redirect one of them? I hope this makes sense..