I really love my incandescents, halogens and the stock look! The objective here is to clean up the front end; remove the hanging box lights and their umbilicals. I am halfway there. I fitted 2-way bulbs in my side markers for turn signal indication, which is totally invisible. As for visible front signals, I'm still in the planning stages, but I think LED strip lighting inside of the headlight bezel might be the most visible and least obtrusive option. There's not a lot of room in those things, unfortunately!
As for the bumper tuck, the rear is finished, and looks very nice. I removed 2" sections of the side rubber, and did some very involved finishing work to get them seamless, which I do not want to do for the front (it was not fun).
SO, I've ordered a couple of front bumper rubber side "things" from a W116 for about $100. They are shorter to be sure, but fitment is TBD.
Photo of my length reduction and re-shaping of the rear: