What do you want to see? My mythical perfect unicycle light? It would be:

• Self contained with the form factor and mount of the Lezyne lights so that I can mount it like this.
• Rugged.
• Runtime of at least 3 hours at at least 600 lumens.
• Programmable so that I can get rid of all the flashing/unwanted modes.
• A nice beam pattern like I'm seeing on the Gloworm. Oh, and while we're at it, let's include a horizon cutoff too.
• Neutral white.
• I know, I'm getting more and more picky .

Or do you want to see a picture of the Gloworm setup?