Hazard has been doing rabonas all his life, it's a natural move to him not some kind of experiment. It was never going to be an easy cross and he felt more comfortable doing a rabona rather than using his weak foot but an erratic ball movement ruined it, I really don't see what the fuss is about. There were plenty more of garbage crosses that game, the majority of them a lot easier than this one but people don't talk about those because they didn't involve a move they aren't familiar with.