[dwighttk]

Maybe a trackpad with a screen behind it. Apple already has an A series chip running the touchbar. Why not an iPhone under the trackpad?

[lambda_lover]

I believe it's a T series, though your point still stands. I think I'd personally far prefer a display under the trackpad (though I don't think it's necessary at all) to a TouchBar or a touchscreen laptop. But I think I'm very much in the minority.

[dwighttk]

You are right, T-series.

I'd join you in that minority.