I love the LEDs on my M6 and wouldn't have bought it if it didn't have them. I purchased my M6 so it was important for me to have everything I wanted. With a lease, you can probably live with it for the 3 years you will drive it. Only you can answer that.
'12 BMW M6 Convertible San Marino Blue
'13 BMW X3 Space Gray
'13 Range Rover Sport Supercharged LE - Fuji White