My G&Gs are white only. I installed more than recommended though and the bay is bright.
At one wash I just took the easy route last year The wash was built in 1999 and originally had LSI Scottsdale's in the bays. About 9 years ago I installed Crees. A couple of the Crees had gone out and others are getting dim so I opted for a lighting upgrade and bought all new Scottsdale LED lights from
Kleen Rite. They were as price competitive as anyone I could find online. One of the things I like about the Scottsdale is they are designed for a one person install (in a metal canopy) so an operator can go up and install one or two in their spare time. They have a spring retaining clip that pushes up into the hole. They were noticeably brighter than the aging Crees.
At another wash I'm still running the Crees in the SS bay and have the G&G white LED in the auto bays. When the Crees get replaced I'll likely go all G&G.
Cree, LSI, and G&G are all much more expensive than second tier lighting brands but I've tried the other cheaper lights and was only getting 3-5 years out of them, so I didn't see the point at a nice wash.
Just replaced my awnings with T5 lights with LSI overhead lighting and poles bought at
Kleen Rite and it is fantastic. They light up the lot like a football field but don't glare out on the road. LSI is expensive but
Kleen Rite had a very competitive price. Also, I think the vinyl awning look is a bit dated so it looks more modern. I think the poles were about 1 K each and the fixtures about $400 each.