Glen Clary wrote of this somewhat a few year back for The Confessional Presbyterian journal. Glen J. Clary, "Ulrich Zwingli and the Swiss Anabaptists: Sola Scriptura and the Reformation of Christian Worship," CPJ v.6 (2010), 108-124. http://www.cpjournal.com/contents-by-issue/the-confessional-presbyterian-6-2010/ Some caution is needed; not for this, but I recall some years back it was the thing to call the Puritan understanding of the RPW, anabaptistic.
Just as a historical note, the radical Anabaptists articulated such an extreme RPW that led them to all sorts of aberrations in worship (well beyond their views on baptism).
Can you be specific and give historical examples. Can you substantiate the claim that the Anabaptists affirmed the RPW beyond a vague commitment to Scripture's authority. This is something I have not heard before.