conventional -- lots of boring talking heads , etc. -- to do the subject matter justice 
(ROOT (FRAG (ADJP (JJ conventional)) (, --) (NP (NP (NP (NNS lots)) (PP (IN of) (NP (JJ boring) (NN talking) (NNS heads)))) (, ,) (FW etc.) (, --)) (S (VP (TO to) (VP (VB do) (NP (DT the) (NN subject) (NN matter)) (NP (NN justice)))))))
(ROOT (FRAG (ADJP (JJ )) (, ) (NP (NP (NP (NNS )) (PP (IN ) (NP (JJ ) (NN ) (NNS )))) (, ) (FW ) (, )) (S (VP (TO ) (VP (VB ) (NP (DT ) (NN ) (NN )) (NP (NN )))))))