Never been to one in wdw-
Are they supremely special?!
Dh would like to try Hollywood Brown Darby-is it 'worth' 2 ts credits or pay oop?
For a party of 3 adults-where would you recommend?
Signature is in the eye of the beholder.
Disney Signatures, with the exception of Victoria & Albert, are not always something supremely special.
California Grill, because of it's view and the possibility of a great meal may be the one Signature (besides V&A) that offers a 'wow factor'. But for the price, not every meal is so consistent, and where you are seated contributes the either a 'wow' or 'bust'. The possibility of being there for fireworks can make the price of admission worth it. However, if I knew I wanted to use 2-credits, this would be one of those places to do it.
If planning to eat lobster and/or steak (and try to watch fireworks), Narcoossee's may also be good use of 2-credits. But most of the Signatures, the math does not typically work.
I also like to point out to folks that many of the patrons at any given meal will be in Park attire and un-showered after a day of enjoyment. Now, add a high percentage of children to the mix.
So of all the places you could have selected - Brown Derby is inside of a Park and punctuates my less-than-Signature picture. However, the Fantasmic! package gets you a 3-course meal, instead of the typical 2-courses on DDP, and you also get access to some of the best seats for the show. Using 2-credits for Fantasmic! package may be worth 2-credits.