Namek was the last good sagaFair, it kinda really jumps the shark after Namek with the time travel nonsense
Both were amazing, I think Namek slightly edges because Frieza vs. Goku is such a GOAT tier fight.
What I loved about Android Saga was the mystery and intrigue surroudning the big bad players. And the Z warriors having to play detective to get to the bottom of it leading up to Cell. It was very intriguing and no arc feels quite like it.
Im more of a casual fan than an expert so to clarify Cell is considered part of the Android Saga right? Because I think that was such a highlight of the series for me. I like Gohan as kid Gohan and I absolutely love when he takes on Cell. That was a peak moment for me and some of the highlights in the series to me.