There seems little point in going any further, except to say that this is the  Revised Edition ; one shudders to think of what might have been in the first edition.
( There ( ( ( ( ( seems ( little point ) ) ( in ( going ( any further ) ) ) ) ( , ( except ( to ( say ( that ( this ( is ( ( ( the ( Revised Edition ) ) ; ) ( one shudders ) ) ) ) ) ) ) ) ) ) ( to ( think ( of ( what ( might ( have ( been ( in ( the ( first edition ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VP (VBZ seems) (NP (JJ little) (NN point)) (PP (IN in) (S (VP (VBG going) (NP (DT any) (JJ further)))))) (PRN (, ,) (IN except) (S (VP (TO to) (VP (VB say) (SBAR (IN that) (S (NP (DT this)) (VP (VBZ is) (NP (NP (DT the) (VBN Revised) (NN Edition)) (: ;) (NP (CD one) (NNS shudders)))))))))) (S (VP (TO to) (VP (VB think) (PP (IN of) (SBAR (WHNP (WP what)) (S (VP (MD might) (VP (VB have) (VP (VBN been) (PP (IN in) (NP (DT the) (JJ first) (NN edition))))))))))))) (. .)))
We should continue on.
( We ( ( should ( continue on ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (MD should) (VP (VB continue) (PRT (RP on)))) (. .)))