do as you please of course, but the game is DEFINITELY worth the asking price, and more.
on xbone, I played this more than bf4 and ghosts. only titanfall I can put as a better shooter that released, unless you are one of the strictly ...military realistic
guys (in which case you only played /tried to play bf)
great artstyle, solid gameplay, great shooting,
fun - show me your other shooter where you ...laugh instead of curse when somebody blows you up- and for not even full retail price.
and given it just released on ps4, I think it will take some time to reach your 20$ margin. time better spent playing it!