It's a 20-year old game that gets monthly patches, and is active enough to match you to opponent[s] in minutes.
Compared to SC2, I miss the asymmetry among Civs, and ability to pull off surprising strategies effectively. (eg Thor rushes, and going straight planetary fortress+Raven etc). AOE is more predictable by comparison.
Thoughts on if AOE2 DE players are mostly people who played the original, or if there are newer players? The pros seem to be a mix.