Well, I was but not anymore. xD But, many Japanese are complaining about it on Twitter along with Shisui's confession on how he acquired his own MS.
They probably 100% switched who Obito and Itachi killed to make it more tragic.
In the novels, I think the reader can feel sad because the Uchiha had to die, but not for Itachi killing them himself (as it's only sad when he killed his parents) since no one cares about the Uchiha Police Force and he didn't need to feel guilty about Izumi since he gave her a lifetime. While, Obito does the rest.
But with this, well Itachi has more reason to feel despair. He committed a horrific act in a Catch-22 scenario, killed people he didn't want to at all, never got to see his gf, plus his parents are acting like parents to him for the first time he's lived & he's forced to kill them. It's much more saddening and gloomy. I liked his interaction with Obito more at the end too.