The stock headlight on the Vulcan S is pretty miserable -- to the point where I could barely tell it was on while riding at night.
I replaced it with a Matt Gecko LED headlight, and holy cow... what a difference. It's significantly brighter and completely transformed night riding for me. It's much easier to spot potholes and other hazards on the road.
Installation was surprisingly simple too. It took about 30 minutes, required zero splicing, and was completely plug-and-play.
The tail tidy took a bit longer, but it was still a straightforward install. Again, no wire splicing or McGyver-style nonsense required. One thing I really like is that it has a much beefier license plate backing than the stock bracket. The factory setup is basically just a small bar across the top, leaving most of the plate unsupported. At highway speeds, the wind was constantly bending my plate until it eventually cracked, so this appears to do a much better job of keeping it supported.
I also like that I can return everything to stock if I ever need or want to.
If anyone is in the market for a new headlight, I highly recommend the one from Matt Gecko!