Fabulous! I take back all the things I have said about the current Peugeot design team!!
I do believe you meant the new 608 amd 408, though.
If the 608 stays faithful to this concept, I think it would place Peugeot near the top of the Coupe-Sedan genre now dominated by the Merc CLS, Passat CC and the Jaguar XF.
It's great to see the Lion may indeed have an interesting future with some excitement dialled in as well.