Again, how is remembering whatever the New York offset is from your own work hours any different than remembering their time zone? If you have a remote coworker in a different time zone do you not already think things like “they’re not at their desk until 10 so I can’t schedule anything with them before that”?
The inconvenience you’re describing already exists and doesn’t change, you’re just used to the current specifics.
Again, how is remembering whatever the New York offset is from your own work hours any different than remembering their time zone? If you have a remote coworker in a different time zone do you not already think things like “they’re not at their desk until 10 so I can’t schedule anything with them before that”?
The inconvenience you’re describing already exists and doesn’t change, you’re just used to the current specifics.