I'm not so convinced of that anymore. Of course, the Weasleys are still important to Potter. All of them. After all, they are his holy foster family. They have been by his side since the day he first set foot in the wizarding world. But Ginny (I have a hard time even mentally using the name) belongs to Blaise now. And Potter is working towards a greater good. She wouldn't be the first to lose her life for the cause.