DR: I would have to see the clear tail light lense with your LED's on the bike to say it would look better. Post the pics as soon as you can.
I agree that smoked might look better in the rear. However, I found that smoked lenses seemed to dim the stock amber turn signals and returned them for the clear ones. I am not in love with the "sunny side up egg" look in the rear. In the front clear look lenses look best when the turn signals are mounted on the fork next to the clear headlight lense. Looks more coordinated.
PS, your constant guilding of the lilly, makes me procrastinate. I am afraid that I will miss the ultimate "ultimate".