So I finished my first real game, and although it might have been a fluke, it seemed a little too easy for the Union to amass the necessary victory points to win.
Playing on normal with AI+2 FOW, the game ended in early 1863.
In the east, I cleared the Shennandoa, but didn't get further south than Fredricksburgh with my main army. The AI lost 3 Gettysburgh scale battles, but still had seemingly plenty of troops preventing my march south.
In the west, I cleared Kentucky, the Mississipi forts and took Nashville to trigger the victory. Again, the rebels seemed to have 2 large, intact armies south of Nashville which would have made Grant's advance very difficult.
Elsewhere I took and held New Orleans.
I took some mild morale hits when promoting generals, not too many (I gave McClennan the Virginia Army after the event) and I didn't always raise taxes. All in all, I spent most of the game trying to create enough troops in the East to do something, and in the west to alllow Grant to march south. That took until late 62. He took Nashville after 3 bloody battles (almost even in casualties ~20k) crossing the river and marching to the city
The AI performed quite well, raiding deep into Ohio (about 2/3 north through the state) taking Texas, the West and constantly raiding to the furthest reaches of Missouri. It made only 4 real blunders: 1) Sending too many men to die on the walls of Fort Pickens. 2) Giving up the siege of Harpers Ferry when I was powerless to hold it. 3) Letting an army starve during a winter siege of Cincinnati, and 4) Walking twice into the fully entrenched army at Mannasas and suffering >30,000 casualties each time.
Throughout the game, the AI seemed to outnumber me (I'm not sure how much of that was poor intelligence, but their armies always seemed to be fully filled with green dots.) It constantly threatened my flanks slowing down advances, and conducted a very destructive campaign on my rails.
The problem seemed to be that the Union can accumulate too many morale points for too little. I expected to have to slog for 2 years through Tennesee and Virginia before getting anywhere near victory level.
Has anyone else experienced similar, or could it just have been a very lucky game?