I use them in mobile disco for me is gnial has eaten nothing, weighs nothing, clear as a traditional PAR 56, the colors are really beautiful (see photos on my profile).
I possde 4, purchased from Thomman, currently no operational problem. The latest versions have a plexi glass to protect the LEDs.
They ragissent super fast, the Strobe effect is nice.
In short, I am 200% satisfied with this product, I would resume may be another 2 or 4 more to be able to make DGRAD.
The discomomo, you can go there with closed eyes. For the lighting of scne, I would be much more reserved is not strong enough I think. The beam is not sufficiently marked. It was not until these devices are on the rise.