Spirit Island: your favorite island setup
Wingspan at higher play counts benefits from specific birds that scale with the number of players. Birds that flocking-trigger on opponents' turns become more powerful at four or five players. Birds that interact with the bird tray supply create more complex decisions when more players are competing for the same card pool.
The competitive dynamic at two players vs five players is genuinely different. At two, you can see your opponent's strategy clearly and respond. At five, the game becomes more about executing your own engine and less about responding to others. Both are good experiences.
For groups that play Wingspan regularly across variable player counts, developing your understanding of which birds change value at different player counts is the deepest layer of the game's strategic complexity. Card value is not absolute — it depends on how many people are competing for the same resources.