I always find it strange that DRLs ae only at the front of the car. We have a lot of tunels in this zone and the brightness of some DRLs make drivers unaware that the lights are not on.
Being an old motorcyclist I always turn the ligts on when in the Morgan. That way I increase visibility front and back.
On the Jag I have the automatic headlights always on so the technology takes care of it for me. Speaking of the Jag it is soon to go. Much as I have enjoyed the car it is getting too little use and both it and the Polo will soon be replaced with one vehicle (still undecided) which will suit our needs better.