my little subdivision transitioned across a few years from the orange type lamps to LED, I have commented on it a few times here.

The primary effect is that its like having a near full moon effect at all times of the night. Not looking directly at the light reveals a landscape that is not harsh on the eyes but never catch a lamp straight on.

Fortunately around me the birds caught on pretty quick at first singing at odd hours until they sorted it out.

Overall its a benefit as it has opened up hours people can walk the sidewalks and even in the street without worrying about wildlife blundering into them