Horde/Alliance on same server ?

[TheDragoon]

Another reason to avoid it is that if you're like me and have a severe case of alt-itis, you can only create 10 characters on a given server, regardless of their faction. Thus, why risk constraining your character creation in the future by playing both factions on one server when you could play them on different servers to the same effect but with 10 characters available for each faction as opposed to 10 total?