Imo Real won't be any better with Reus.
Real still need to replace Di Maria, they lack a great dribbler who can break defences up and free up space for BBC, Rodriguez doesn't seem to be the answer and without Modric they suffer. Someone like Reus could replace Di Maria who was so influential in breaking that bus for them, and apart from Reus the only option away from Barca/Bayern is someone like Hazard who would cost a lot more.