While sales may be good here, I'm not sure on how they do overseas, I'm sure they would have speculated that on an overall view, this is a more profitable venture. I cannot imagine that they would cut a major source of revenue without calculating other means of returns.
CL9 was a good seller in Europe, but by the time CU2 comes out the accord sales in Europe died
in the US, where the Euro was sold as Acura TSX, was cannibalizing sales off the Acura TL, which was made in US with higher profit margin.
Which is why theyre dropping TSX in the US.

take away europe and us, there is no business case for the euro from a honda head office point of view.

but for honda australia.... well they're up sh1ts creek