One RMBS poster takes umbrage at argument of mram threat to $BUSS <A HREF="http://finance.messages.yahoo.com/bbs?action=m&board=4687909&tid=rmbs&sid=4687909&mid=605538" target="_new">http://finance.messages.yahoo.com/bbs?action=m&board=4687909&tid=rmbs&sid=4687909&mi...</A> one of the brighter informed boards on yahoo,