What’s the issue with burning homestead again? It’s a nice callback to the first time Rey embraces the Force, the scene itself mirrors the moment on Starkiller Base. Even if the force theme is overused I don’t think anything would work better for that moment given the context, and I think such an epic scene (jonh’s force ghosts version) definitely needs epic music.
I do agree the moment after is awkward with the music swelling as rocks crush faceless robed guys and General Pryde blows up.