Having multiple main tables is less of a want, although fairly standard now anyway.

Of more use are adjustable features. Like launch rpm, boost settings, traction control settings. None of which is a map change per-say

How those in-car adjustments are achieved....again, going back to some sort of touchscreen display might be handy.

A simple Cal Switch is another route, but in some ways does limit the options unless it has lots of positions. As switch positions will be tied to other features too.
Although sometimes you can have far too much to mess about with from the drivers seat.