On my recent BA173 flight to New York, I chose the Caramilised Black Cod as my main - it was very tasty and I would have it again. However the star of the show was the Sweetcorn soup - it really was outstanding and I would recommend it if you like sweetcorn!
I am not a fan of the tri bread thing - 2 out of the 3 tasted horrid to me but it was a taste thing rather than any issue with quality - I just didnt like them!