Sounds good on paper, but since so much false is out there, who is going to stand up and call out false when it happens?
I have been in (sadly) a good number of services where OBVIOUS false tongues/translations occur and it is just allowed to go on
There is an interesting passage in scripture that tells us that the spirits of the prophets are subject to the prophets:
29Two or three prophets should speak, and the others should weigh carefully what is said.
30And if a revelation comes to someone who is seated, the first speaker should stop.
31For you can all prophesy in turn so that everyone may be instructed and encouraged.
32The spirits of prophets are subject to prophets.
33For God is not a God of disorder, but of peace—as in all the churches of the saints.
I Corinthians 14
We also find Paul saying let the prophets (plural) speak by 2 or 3....but where do we find that in practice? Apparently, Paul is trying to ensure agreement as some kind of safety device to avoid the false. Discernment, is not an opinion.
I believe there are safeguards written into the instructions but when they are ignored, as so often happens, then it is anyone's guess as to what is true and what is not true. You may very well already be familiar with what I say here.