I just watched the two finale episodes of Rebels, and while I think I'll leave a true review and summary until next Monday night I will say this.
Don't worry there are no spoilers.
The way they summed it up was very emotional, and you can't help but smell the peeled onions.
Well done Rebels, you were a great series that got better and better and better and the writing got stronger and stronger, and you really nailed it with a lot of additions to the Force Lore.
This series makes me excited for what comes next.