[1.8.1] Sunset Invasion - converting to Protestant/Reformed?

[CzokletMuss]

I'm currently trying to get Sunset Invasion achievement and I'm wondering whether I should convert to Protestant or Reformed or not:

The rest of Europe looks like this:

Protestant stacks nicely with my -10% idea cost and gives extra tax while Reformed has fervor and - despite having >700h in EU4 - I never played as a Reformed country. On the other hand almost nobody is Protestant in Europe, so it may make things a little harder. Any thoughts?

 

[TheMeInTeam]

Won't matter much, other than giving you small trouble with Catholic DotF if it's someone like France or HRE. You can complete the achievement as animist though, and now that DIP 22 gives imperialism CB anyway it doesn't even matter from that standpoint. You should be able to get alliances either way too (I got alliances as Animist Maya last patch with Austria and Ottos at different points), though Catholic is best if you need to crutch onto one of the colonizers..

 

[CzokletMuss]

But in case of converting which one should I choose, Protestant or Reformed? That is, is Reformed worth it at all? I always preferred Protestant because of -10% idea cost but +15% land morale from fervor seems to be quite good.