I wouldn't, I'd say AF has a bit better J product on haul and definately better J on the short haul leg (what KLM is offering as a short haul J is basically Y+).

CDG is a terrible airport though, don't expect anything to work... Almost missed my flight standing an hour in the business class transfer desk line. (Plus, is it just me or does anybody else feel like they want to kill somebody every time they hear that noise CDG uses before announcement instead of the traditional blim blom).

Lounge is ok though.