Among the disadvantages are that the degree of innovation and product differentiation might continue to be limited.
( ( Among ( the disadvantages ) ) ( ( are ( that ( ( ( the degree ) ( of ( innovation ( and ( product differentiation ) ) ) ) ) ( might ( continue ( to ( be limited ) ) ) ) ) ) ) . ) )
(ROOT (SINV (PP (IN Among) (NP (DT the) (NNS disadvantages))) (VP (VBP are)) (SBAR (IN that) (S (NP (NP (DT the) (NN degree)) (PP (IN of) (NP (NN innovation) (CC and) (NN product) (NN differentiation)))) (VP (MD might) (VP (VB continue) (S (VP (TO to) (VP (VB be) (VP (VBN limited))))))))) (. .)))
Limited innovation is not going to be an advantage. 
( ( Limited innovation ) ( ( ( is not ) ( going ( to ( be ( an advantage ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Limited) (NN innovation)) (VP (VBZ is) (RB not) (VP (VBG going) (S (VP (TO to) (VP (VB be) (NP (DT an) (NN advantage))))))) (. .)))