I just finished another single LED TS10, this time using a reflector instead of TIR optics. I used the Sofirn SP40 orange peel reflector with thinner Convoy T3 glass lens. The bezel oring needed some adjustments in order for the bezel to sit as flush as possible.
Head anodization was made using a random stone cleaner I found, plus some lipo batteries, worked out great 
. RGB aux is present, but it’s very dim, it needs to illuminate the LED gasket to be seen from the front, not ideal, but it is what it is. Aux was set to low on the TIR single and triple, and high on the reflector TS10. The SFT25R didn’t arrive on time so I used a 5700K 219C I had lying around, pretty decent output with perfect tint. Good CRI too.
Reference
Stock TS10, 6000K CSP2323x3
Single LED TS10, SP40 OP reflector, 5700K 219C
Single LED TS10, SP40A TIR optics, 6500K Yinding 5050
Throw was about what I expected, old high CRI LED on a small OP reflector. Still throws a little farther than the stock TS10. With the SFT25R it will shine really nicely.