Makes sense. NYC area has very few counties and most are fairly Safe D, so any huge difference in county maps is going to come from Upstate, which is a minority of the state's population.
For your entertainment, I have been working on these for multiple states using the 2016 Census estimates; here is NY's population breakdown:
DOWNSTATE NEW YORK: 13,719,687New York City: 8,537,673
Instate Suburbs: 5,182,014
Long Island Suburbs: 2,854,083
Hudson Valley Suburbs: 2,327,931
UPSTATE NEW YORK: 6,025,602Capital Region: 1,085386
Mohawk Valley: 488,321
North Country: 425,035
Central New York: 782,441
Southern Tier: 644,428
Finger Lakes: 1,212,929
Western New York: 1,387,062
All in All:
69.48% Downstate/Greater New York (43.24% NYC, 26.24% Suburbs)
30.52% Upstate New York
For comparison's sake, Illinois is 66.31% Chicagoland, 33.69% Downstate Illinois, so JUST a tad less dominated by its main city.