Having had the LED on my first F15 and not on my second I noticed a huge step down in visibility. Much cleaner light in the LED.
As for the left swivel, I can't say for certain but it seems with the xenon to be more noticable.
At any rate, it was an oversight on my part not to make sure my current F15 had the LED when I took it off the lot. Be glad you have them!
|