Anyone play around with this MOD? Worth doing?

It is.

Unless you like clone troopers, then it really really is :)

Yes, it is worth checking out.

Just like what the person above me have said, if you liked to play as the republic side, you'd love most of the changes that the mod had added to the game. Although I can't say the same for the rebellion and the empire, you'll still see a few slight changes that the creator of the mod has added to the game. Just make sure you have the unofficial patch 1.3 mod installed in your Star Wars: Battlefront 2 game. If not, you would encounter a bug where the primary weapon of the clone trooper unit seemed to be out of place.