I've done the same as the OP. Zelda physical, everything else since digital. But that's just because the other games where either digital only or things I'll play off an on longterm that I like having physical.
Things like Zelda, Mario etc. that I'll want to eventually sell after being done with I'll always get physical both for the ability to sell and the 20% GCU discount making it an even better deal.
For the digital games so far I've got: MK8 Deluxe, Puyo Puyo Tetris, Binding of Issac, Blaster Master Zero, Kamiko, and Shovel Night (the bundle). No complaints so far. Just have a 128gb card, but should be plenty as I'll delete the digital only ones when done with them.