As a New York resident I noticed when the plates changed in 2010 I personally found them harder to read [0]. The white background with dark letters/numbers used from 2001-2010 seemed like the better option... I wonder what law enforcement thought of the change. Seems they are about to change again to something with better contrast starting April 2020 [1].
Also an interesting side note I've noticed that a lot of the new license plates are peeling causing them to look entirely metallic. I see NY dropped their contract with 3M likely due to this issue [2].
[0] - https://en.wikipedia.org/wiki/Vehicle_registration_plates_of...
[1] - https://www.democratandchronicle.com/story/news/politics/alb...
[2] - https://www.syracuse.com/news/2019/08/new-york-ends-contract...