It's probably unfair for me to say as I've only seen Andor once thus far. I meant to do another binge but I haven't fully gotten around to do it yet. Ahsoka, well...I'd be lying if I said I haven't watched it all at least two or three times.
That being said, while I did vote for Ahsoka, I do acknowledge the likelihood Andor potentially being better in my book upon my next viewing. Of course, with all that in mind, neither are my top all-time favorite Star Wars series, even excluding the movies. Now live-action wise?...maybe.