I really loved the first Battlefront games, and have been waiting for the third one for years. Let's be fair here...what is Battlefront? It's basically a Battlefield game set in Star Wars universe, so no company could do a better job with the series than DICE.
That said, and considering i'm a big fan of Star Wars, i'll be happy with anything related to it.
I support this decision! I like devs who focus on one particular mode, making it as polished as they can.
There are singleplayer games that don't need multiplayer component (Elder Scrools series, The Witcher series, Bioshock Infinite, etc), just like the other way arround: multiplayer games that don't need a campaign (Battlefield series, etc).
PAL360's comments