It's a bit of an art choosing LED lights. There's a balance between per-luminaire cost, reliability (or how affordable it is to keep replacing ballasts which WILL fail before EOL) and lamp ageing. Most high output LED lamps will lose about 25% of their efficiency over ten years. More so faster if they are being overdriven.
Check out the LED lighting at the Shell at the corner of Hastings and Victoria. When that was new a little over a decade ago it was white, now it's got a very yellow tint.
The tunnel was originally fluorescent illuminated but converted to sodium I believe in the 70's?
BC Hydro has already announced they will be converting every streetlight in the province to LED over the next four years. Ministry of transportation and infrastructure are well underway already. In all over 110000 lights, not including municipal owned lights.
You bet your money these are going to be cheap and bright lights at the cost of reliability and things like glare and spectral color issues. (EG:
https://www.bclocalnews.com/news/high-be...beach-streets-a-nightmare-for-residents/ )