Hi, I've seen showroom, hotels,cafe, ID using eyeball for their lighting instead of the safer/conventional downlight.

I know downlight have wider angle of lighting and generally makes the house brighter while eyeball's light is more focused and smaller angle of lights.
Planned to go for eyeball as I like the cozy feel and ambiance in cafe/show room, I will be having some light trough for additional supplementary lighting too.

May I know if anyone have installed eyeballs in their house can share their experience? What watt gu10 eyeball are you using and what color temp?

My main concern:
- the eyeball might be too bright/sharp for eye when we look slightly upwards in the house?
- will it be hot?
- it won't be bright enough (my contractor insist on this)
- it might look nice at the start, but for long term everyday living, it is not ideal

Thanks.