I think "infinite replayability" might be a bit too strong

However, the way I see it, for the Union player alone, there are quite a number of strategic options that need to be weighed against eachother already from the start, e.g.
- Do you pursue an East, West or balanced strategy?
- Do you hold back to build up your forces, or do "go for it" aggressively?
- Do you devote your resources to industrialization for the long run, or do you opt for a potenial force-wise edge here and now?
- How much emphasis do you give to the navy? (A significant navy is *expensive* to say the least

)
Do some combinations of these, and you have enough material for interesting games the next year or so, at least
