Did you try any of my (three so far) campaigns?
These can be downloaded here:
http://simhq.com/forum/ubbthreads.php/topics/3854534/My_first_EECH_campaign#Post3854534and here:
http://simhq.com/forum/ubbthreads.php/topics/3866997/1My objective with those campaigns was to create asymmetrical war/campaigns, just like in real life - which means that both sides don't necessarily have similar equipment both in quality and quantity - this is done by using realistic orders of battle. So means that there will be one side which is in fact more powerful (thus playing for this side should be "easy") while the other side is equipped with lower quality and quantity hardware (playing for this side should be "hard").
On that list there's one campaign (Border War) where both sides (Blue and Red) are equipped with the Mi-24 as their best gunship helicopter and both sides basically only have outdated equipment (for example there's NO advanced SAMs such as SA-19s or advanced fighter aircraft such as Mig-29s, F-16s, F/A-18s or Su-33s) and both sides have basically the same hardware, generally speaking which in the end should make this campaign easier (with the exception that the Mi-24 doesn't have advanced sensors/avionics which makes target engagement somehow harder).