FlyerTalk Evangelist and Ambassador: The British Airways Club
Join Date: Jun 2008
Location: Somewhere between 0 and 13,000 metres high
Programs: AF/KL Life Plat, BA GGL+GfL, ALL Diam, Hilton Diam, Marriott Gold, blablablah, etc
Posts: 33,194
BA would have been much better than SN on that route, and you could write to say that you were disappointed and hope for a good will gesture. Technically though, business class is business class is business class, just like if you book AA's new 77W J and an aircraft change means you get the rubbish old business class you are unfortunately not entitled to formal compensation.