It may very well not be worth it for you. However it's not just a 3 day download, there are other things involved, for instance I like to play Madden Ultimate Team a lot so the discount offered in the season ticket is worth while for me. And it will be nice to be able to play the game all day Saturday, Sunday and Monday.
Not to mention this:
http://www.easports.com/seasonticket
Also $25.00 is nothing.