Yoda's new hairstyle (at last some changes in his model), rebels on the Onderon fighting with droid Heavy Missile Platforms, Kenobi's and Skywalkers' new Eta-2 Jedi starfighters & Z-95 Headhunters on Cato Neimodia, new Coruscant gunships with TIE-solar panels, mass meetings against Jedi, Mandalorians and Black Sun dealing with Maul to occupy Mandalore - Maul will get own horny mando-armor, then will be mandalorian 'civil' war, Kenobi with Bo-Katan, Vizsla against Maul etc., Savage seems to kill Adi Gallia, masked Ventress slicing Coruscant guards and fighting Ahsoka, new Republic Commando Gregor fighting droids, Sidious get to Mandalore on his advanced Eta-shuttle and wielding two lightsabers agains Savage and Maul.
A lot of new things! And I like to voice them all, because without such discharge I can blow up. Who have noticed more?
It seems all previous seasons were just pass-through stuff for this epic combination of plotlines.