I think it was very useful to have all the teams names in a column next to the pilot's name, in the laps table during races, in time living view.
Sometimes we want to control the driver from another team, but it's very difficult with so many drivers to find/memorize the drivers name (a pen and a piece of paper would do it nicelly... LOL)
Especially if you're fighting for the construtors championship, that information would be very valuable.