SW Battlefront Ultimate

Hi!

I have purchased the normal Battlefront Version some time ago and played with it just fine on my PS4. Now for Christmas someone got me the Ultimate Edition. However when I enter the CD that comes with it the PS4 doesn't do anything, it just runs the normal battlefront game as usual. No new install or anything. The Ultimate Edition comes with a Season Pass code which I activated, downloaded and installed and I also downloaded all 4 Expansion packages which all work fine.

My question is except for the DLCs are there any other advantages I should have by buing the Ultimate Edition? So basically is there anything else to it than the season pass? Should I reinstall the game with the new Ultimate Edition CD?

To clarify what I mean: It says for example there a 14 heros and 14 game modes included in the Ultimate Edition. Can I access all of them now with my season pass or do I have to do an extra download or even as above mentioned a reinstall with the new CD.

Thx for your help and happy Holidays!