Zebra-setup is less bright, were more useful, costs 1/3, runs less long on the 1st battery (bring spare), but is more than enough.
Especially when You really get and use both.
Lupine are about the best bike lights, but imho not a good price-to-value-to-output ratio, at least not now.
With the halogens, they REALLY were better than anything else; now it needs someone with very special knowledge to notice the difference, as the light engine is no longer made specially for them
Imho what did set them apart is almost gone now
(machining and parts used still are much better than the competitors, but not the output)
((but what gives: they cost at least 5 times more than the competitors, so of course the machining and parts MUST be better. Else anyone getting them were 🙄))
compare like this:
when want to drive a fast, elite car and want to win at the ice-shop and to impress everyone around, You need a Ferrari/Lambo/Maserati,
when "just" want to drive fast - in a car that is widely useable and price effective --> Porsche
Lupines are the Ferraris/Lambos/Masers... (which is not completely fair, as they - Lupine - are not italian quality)
😉
PS: when I was about to get "my" Lupine, they stopped making the BabyLu, that surely had some effects on my thinking over the products.
PPS: a surefire topic to start flame wars
🙄