What’s the point of DBS:Beerus?

Now I get that they’re remastering the first 3 super arcs, but why? What’s the point? So we’re gonna see BOG for the fourth time? Personally, I would’ve been fine with toei not making it and investing that time into the Moro arc to make it that much better. I just don’t really see why we have to watch the same things again and again but remade. It just seems like nonsense and a waste of time.