Bast
Protector of Cats
The phalanx advantage is in numbers because you won't be diluting your early army with spears (because horseback riding is expensive early on, and they counter chariots). It isn't in individual unit combat, which is what everyone seems to be going for here. It is in the fact that your phalanxes will outnumber an enemy's axes given an equal amount of production because your enemy will make spears, if possible, if not to counter you then some other player.
You keep saying that but any UU's strength is in numbers. You make it sound like people march a single Praet or war chariot to enemy cities. They all stack them up to 8 or 9 and take the other cities out.
Fact is, with other UU you know yours is truly unique and that it's making a difference. The extra strength, the extra speed etc... But you stack up 9 phalanxes to your enemy city and find 3 arches and 2 axes. Then you think, right this isn't a UU at all. These are just ordinary axemen!