It is starting to look like a moot point as over half of my British Isle provinces have converted to Protestant. At this rate I will be all Protestant in Europe within a decade.
I intend to be a massive colonizer. I have 8 colonies currently, all in the New England/MidCoast region, and 4 former colonies that have become cities, the two Greenland provinces and the two Newfoundland provinces. I have both Land of Opportunity and Colonial Ventures as National Ideas along with Military Drill and National Trade Policy. I have annexed the Hurons also. My trade system is very healthy, max Free Trade slider and 6 COTs with 5 merchants in them. I only own one, the one I took from the Hurons.
I do have a question on colonies and religion. My current colonies are Catholic, if I convert to Protestant and then send a colonist to a colony, does it remain Catholic or convert to Protestant? That could reduce my conversion requirements greatly. Thanks.