Nope, I didn't. Read my post again.
Better yet, let me again repeat myself : I attributed the current MBA's success to its current design. I said the lack of backlit keyboard was for sure a design compromise Apple had to make, but in light of the success of this design, the compromise was a wise choice on their part.
Apple didn't remove the backlit keyboard to spite anyone. They didn't do it to "bring it back later to force upgrades either". There probably came a time in the design process where it was either scrap it or lose the design. Seeing how successful this design was, it seems to me the guy who decided to scrap the backlights made the right choice in the end, even if a few users missed the feature.
They still sold more than they ever did and it was the best selling Mac for that quarter. So in a sense, maybe preventing a few people from buying it resulted in more people buying it thanks to the new design.