He is an easier option than the previous two and could even come this season with someone else following in 2019. Hazard would do very different things to Ronaldo so would not have the weight of comparison.
He might disappoint supporters, unless of course he dumps Mbappe out of the World Cup, and then wins it. He may arrive this summer while Real Madrid wait a year for Neymar.
Hazard dropped a hint last month saying that Madrid is a big club and he would like to play there. However, he intimated that the club had not made any official contact in an attempt to land his signature.