Hi - i cannot think of any real drawback right away. But you probably can expect a slightly different ordered MLT response. It should not be a problem if you select enough terms for MLT lookup.
Regards, Markus -----Original message----- > From:David Hastings <hastings.recurs...@gmail.com> > Sent: Tuesday 11th April 2017 22:18 > To: solr-user@lucene.apache.org > Subject: CommonGrams > > Hi, was wondering if there are any known drawbacks to using the CommonGram > factory, in regards to such features as the "more like this" >