I haven’t really had time to see much of The Clone Wars… but for two season the best episodes are ones with less of her. I get that this is one of those long haul things, but at the same time it also feels like a problem when other new cast members are immediately more engaging.
Not to digress too far from the main topic of Ahsoka, but you could sample a few of the best episode arcs to see if it grabs your interest. Ahsoka is in many of them, but she isn’t always the main focus. The series touches on a whole lot of people and places. Lots of juicy Star Wars goodness.
Here is a post I made a while back of my favorite episodes:
https://originaltrilogy.com/topic/The-Essential-Star-Wars-Animated-Series-Episodes-for-Movie-Marathon-Inclusion/id/74792/page/1#1343085
And here is another someone else made that is really well done:
https://originaltrilogy.com/topic/The-Clone-Wars-2008-Episode-Guide/id/77657/page/1#1372992