Prima LED, which fulfilled the expectations more. I'll keep this short: + Very good workmanship, very massive and heavy + Compared quite narrow (6cm), so you get even closer lampshade about + Extremely bright + Warm light + Little delay + Unbeatable price (in just 10 EUR for a 100W equivalent you have to first find)
- Beam angle makes it suitable not world class - but playing in my particular case, only a minor role
I hope the longevity fits - that remains to be seen. So far from my side: buy recommendation!