In terms of software quality, which transition did Nintendo handle better, 3D or HD?

[SuntannedDuck2]

3D because of how they handled things better I think in game execution besides how the carts/hardware was fair (and not saying 3D for 3DS but N64/GameCube or SNES).

I enjoy the HD era somewhat.

I really don't care for many of the 3D era games though. Some sure but not many. I prefer the 3rd parties over the 1st party sorry.