In terms of Rebels looking like Clone Wars... I pretty much figured it would since it's the same concept, different era, kind of series.
It is a kids show after all.
I'm going to give it a shot though since it's taking reference from an era we all see as being classic. I'm hoping that some of that oldskool charm will rub off onto this series and something better will come of it than just the minimum clone wars level of... whatever.