I am also a big MacRaynor fan and think very highly of ECCC (NJ). It has been a few years since I have played there, but renovations that had been completely before the last time I played the course were terrific. It's a very fun golf course.
That said, ECC (MA) is, in my opinion, in another tier. It's one of the best Ross courses I've ever played. Since Myopia Hunt is one of my favorite courses, I completely understand what Mike means, but ECC can hold its own in comparison. In fact, MHC and ECC is one of the finest 36 hole days of golf out there.
In sum, both are really good and quite special in my view. But ECC is a notch above.