Noice! Any XHP, and I expect a horrible fried-egg beam, but even in the indoor shots it didn’t look too bad at all.
The completely flat (ie, regulated) curves for even up to 500lm is pretty encouraging, especially for a tubelight. I’m used to that with my EC4GT (over’n’under 18650s, unibody case), but that’s kinda rare for a single-cell light. Impressed!