Well, years ago, before the vernacular in the liturgy, some people thought "praying in Latin" was a kind of speaking in tongues -- incomprehensible, hocus pocus. Now Charismatics have a more varied version of "speaking in tongues," more universally "understood" by charismatics, though linguistically, grammatically still difficult for most to decipher. But it  works for them -- all 120 million Catholic charismatics. May they thrive in their very "oral tradition"! Maybe Pope Francis will speak in tongues, too, as well as in Latin and Spanish. But it is not everyone's cup of tea, so to speak.