These joyful noises are spoken of as if spontaneous praise. Telling parishoners not to do so squelches spontaneous praise.
There are plenty of Christian sects that have issues with dancing, either in services or period.
It can be one or a billion, but having "issues" with dancing in praise of the LORD is scripturally unsupported.
2 Samuel 6:14 - And David danced before the LORD with all his might; and David was girded with a linen ephod.
