I think it's a mistake for TCW to be doing nothing but huge 3 to 4 part arcs.
My mind is wandering from all this Ahsoka-heavy stuff. Really? - eight straight Ahsoka heavy episodes? Yeeesh. Not even the fascination of how lightsabers were constructed could save this one for me.
Keeping in mind that 8 episodes is very nearly half the fucking season. I love this show but I'm not so sure about fixing what isn't broken - the first two seasons were pure pacing gold.
Maybe they are preparing us for Ahsoka's eventual death and we would see how will that affect Anakin.