With regards to talent, they are almost the same. Obviously, if you want to see Bertie/Lauren as the original Trunchbull/Miss Honey, the Broadway production is the one to see ASAP. There's the problem in the Broadway show with everyone (esp the children/Matildas) needing to put on a London accent. While normally it's fine, it could potentially be slightly off-putting if done badly (esp during singing). There's one girl in particular who consistently sounds more Australian than British, unfortunately. General acting/dancing/singing skills are comparable.
With regards to production, I believe the Shubert theatre is quite larger than the Cambridge theatre. Also being the most recent production, the Broadway show has slightly updated minor set pieces, but essentially everything is identical. Other differences include the Broadway show having a curtain and overture, though some changes may eventually transfer to London too.
Opinion: See whichever is more convenient for you to see! They are both great productions of equal standard.
Updated On: 8/17/13 at 09:27 PM