I just took VS 17 from LHR-EWR in premium economy. It is pretty much a Business class lite product (unlike UA's E+ that is economy with 4 extra inches of legroom).

They served a standard Y Hermolis meal. There are worse meals out there, but I would have hoped to get a premium meal in a premium class on a premium airline.

Also, they brought me the main course 1/2 hour after everyone else. They said this was because it needed time to heat up, but it was still somewhat cold when I got it.