The audio and visuals are the best in the "Battlefront" series but apart from that I realized they removed so much that its virtually a shell of it's past games. So much that made the series unique is now gone.
In fact after writing a list I realized there's nothing there that resembles any of the past games. It's still really fun and I highly recommend anyone play the beta but if you're looking for a sequel to Battlefront 2 welllllllllllllll........ yeah this isn't it. Other than that I don't think there's going to be much content to warrant a $60 price tag at launch. I could be wrong though but I suspect I'm not.
The beta is free for everyone. I played on the PC and it runs really well but not nearly as well as the PS4 version. The game plays at 1080p60fps, it's super smooth. Really pretty.