So I started paying more attention to the main quest. I did an escort mission to the Shadow Fort when that quest triggered, and wow. It was glorious.
I arrived at dusk with the assault truly beginning in the courtyard at nightfall. Two dozen goblins and two cyclopes. The battle was tremendous. Not just above ground but in the caverns and trenches below. After letting in the military and breaching the gates, we waded through another horde as we fought our way to the battlements. Upon reaching the ramparts there was not merely goblins but another cyclopse. The close quarters made it as dangerous as the battle against two in the courtyard. After defeating the goblin warchief, we emerged from the keep just as dawn broke over the canyon. It was a genuinely epic and majestic moment. To follow it up, I even had my first Griffin fight. Outstanding.
This game fully captures the spirit of AD&D. Playing this games is like putting a visual to the imagined scenes when playing PnP. Questing the rolling countryside. Bandits, hordes, grandiose monsters. Even the sophmoric medieval banters and gregorian choral music contribute to the authenticity. There is a surprising amoubt of emergent gameplay like baiting monsters with meat, distracting patrols with thrown objects, setting traps with consumables. This game is superb. I think I might write a review.