Thoughts on modding 3XAAA headlamp

I’ve got this headlamp that I want to mod. It’s a cyclops ranger xp. I think it has an xr-e, but I’m not sure. I’d just like a more neutral light, that’s not as blinding. What would be the best led to put in?

The Nichia NVSL219AT-H1 from Illumination Supply is an obvious choice:

https://illuminationsupply.com/nichia-leds-c-52_39/