i doubt psa-bmw venture will mean that they come up with a final product together and that will be that. how do we know mini wont take the engine back round theres and develop it further
when people think of french cars they think of the old days where they were crappy tinny things (....well they still kind of are), but they have moved forward and they are probably the most creative automotive group around right now in my opinion. citroen are are extremely creative, daring and exciting with their cars, just hope they can bring something to the table when it comes to engines.
ill reserve judgement for when it is released, but i do have high hopes it sounds like it will be quite advanced.