Why does the new inventory UI show less items on Expanded than before?

[Syrehn]

I don't see how the old expanded inventory is superior to the new one.

It was better because we could see ALL the bags at once, and didn't have to dick around with tab clicking. There's enough excessive clicking in the game already, we don't need more.

What we want is the same 5x7 layout we just got but with the view of all 4 bags at once when using the "expanded" option. No. Tabbing.