one night in disney
I'd be inclined toward Flying Fish betwen the two. They hae a new chef who has worked a lot on the west coast and in Texas who has generated a lot of buzz.
However, Il Mulino just opened in the Swan. Greenwich Village-based old-school Italian from the Abruzzi region with outlets in several cities <www.ilmulinonewyork.com>. Pretty good Italian - they scored about 80 percent on the Bob-meter with a wonderful decor, great service and something new to talk about.
Consider your options.
I can't speak to Disney's dining scene; but having just made a recent repeat visit to Flying Fish, I can attest to the fact that both meals I've had there were very good. In fact, the more recent visit exceeded my memories of the first visit. From apps through desserts, all hits, no misses.