I think most of us are expecting a different version of RJ this year, without the health issues, and with an added year of experience and Pitino tutelage. A more mature, disciplined and productive RJ.
Now, one game does not a season make, but against a far inferior opponent, in a game where he could have made a statement right out of the gate, what did we see? The same version of RJ that we saw last season. Some bright spots offensively, some reckless play, some stupid fouls including the T, and a FG attempt.
What you call "hate", I see as "frustration" on the part of many in our fan base.