No, it's not the resurrection of Epic 15, it's the new "game experience" from Firaxis, details here. It does look like it's got more to it than a free mod, but I guess it depends on the price and the gameplay as to whether it's worth buying. Maybe a demo will help make one's mind up.
And I know makes more financial sense to get your designers to make new "game experiences", but they'd make me happier if they made a patch to fix the issues that the last BTS patch broke.
And I know makes more financial sense to get your designers to make new "game experiences", but they'd make me happier if they made a patch to fix the issues that the last BTS patch broke.