> Being able to see track names etc while driving. If only radio stations did
> this too!

Some of them do. RDS includes radio text - this is the bit that scrolls across the bottom of the screen in tuner mode - and it can be updated quite regularly. Although most stations only transmit details of the current show, some actually update for each track. An example in the UK would be Classic FM - of course their tracks tend to be longer than 3.5 minutes so it's not as much hassle for them to do this.

Unfortunately those of you in countries slow to adopt RDS (which is now a rather old technology!) miss out on all of this.

Rob