I tend to rely on Drill, but unfortunately Burgundy and Holland (Burgundy's only ally of significance) both have it too. I loaded up as Burgundy, and their manpower pool was just as full as mine. Brandenburg's total capacity was much larger, but the Imperial title is far too new to have filled up that high (just enough to be about even with Burgundy). So same sized armies, same sized manpower pool, much better leaders on their side. I was able to stack-wipe their unsupported northern army, but converging everyone to the south, even if I could beat a Burgundy army I'd lose the ping-pong battle in their retreat province. And my regiments got so beat up they were soon ghost regiments (200-300 men) that didn't do all that much. Splitting and withdrawing to neutrals with military access (Frankfurt, Ansbach, Ulm) could slowly start to recover them, but in that time Burgundy and Holland could flip Baden and Wurttemburg from my allies to their vassal-allies, and make a start on Bavaria.
Speaking of better leaders - in one attempt, Holland's 14k stack was able to one-shot stack-wipe a fresh, undamaged, full morale reinforcement army of 10k before it could retreat. I don't remember the leader's shock stat, but it must have been quite high.
Sounds like an HRE reform game is a different beast than the Brandenburg game, since the goal there is to form Germany. To which end I've done three diplo-annexations, with four more lined up for the coming decades as missions cooperate. So who exactly gets that big relations hit when you diplo-annex? The in-game text is unhelpful, just showing the start of a list, and often that list starts with countries that don't exist like "Livonian Order".
Here's another HRE mechanics question: France game, Milan annexed Parma. I got the Imperial Liberation CB popup, even though Milan has a core on Parma (and used the Reconquest CB, so no BB), and the wiki says "Be Emperor, target owns non-cored HRE provinces". Milan does
not own any non-cored provinces, Parma or otherwise. Why did I get the CB?
Re: Ottomans, I don't particularly
want any of that land. Kaffa would be OK since I have all the other Greek-culture provinces and Greek will probably remain accepted all game. I tend to be very culture-focused in these games (my favorite EU3 AAR was the one from the "Complete" edition era where the author did a world cultural conquest with Ming, making the world Han culture and Hindu religion - I see they've pounded Ming with the nerf bat since then so that's very, very impossible now
). So France's goal was to get all French-culture provinces; Brandenburg's is all German-culture provinces; Ottomans is all Turko-Arabian group provinces. In some cases with additional colonization; lots with France, a bit with Ottomans. I'm astonished to see Castille in Mutapa in 1492 in the Ottoman game. Really hoping somehow they don't take any provinces, since I've been working toward an East & South Africa thing myself. (I'm sure I could take Mutapan provinces from Castille, but it's not clear it would be worth such a huge war... A calculation I notice the AI in this game does not make.
).
Is there any predictability to when AI explorers will reach certain places? Based on the France game, the Americas seem approximately historical in terms of when regions are discovered. In that game I've seen no sign anyone else has rounded the Cape of Good Hope by 1530, or that anyone has reached the Pacific (other than the one French Zapotec Pacific-coast province with magical pirates off the coast...).