It looks like SQ is going all-in on the A350 to expand their list of destinations.

I am looking forward to the restart of their SIN-NYC nonstop[0] on the A350-900ULR. The discontinued A340-based flight was out of my price range at the time, so I never had a chance to fly it. I did fly the (also discontinued) Thai Airways JFK-BKK once—it was neat to get on a plane in NYC and get off in Southeast Asia.

[0] https://en.wikipedia.org/wiki/Singapore_Airlines_Flight_21