As nice as the new EWR Terminal A is, if you’re coming from NYC and take mass transit, EWR Terminal A is just so far out of the way (an additional 20+ minutes due to the longer distance on the Airtrain and a walk or bus) that using EWR is completely inconvenient.
My days of flying into and from EWR are done.
Particularly now that JFK is so easy to get to because of the Long Island Rail Road serving Grand Central.