I'm afraid they go back to their older master tapes and do not make new transfers from the orgininal tapes. The French BMG branch issued its Rollins box independently from the US box, it seems to me. I avoided the French reissue of The Bridge because it sounded just like the box set issue, whereas the new US Bluebird first editions CD sounds magnificent!!! But I had to order that from a US mail order shop, they do not distribute it in Europe 'cause they wanna sell their own pressing!
I compared the Classic Records gold disc, the French 24-bit remastered version, the Japanese 24-bit remastered reissue and the recent Bluebird first editions reissue of The Bridge, and to my ears the sound of the Japanese reissue was the most detailed, transparent and musical of them all, with the recent Bluebird a close second. The Classic CD sounded muffled and dated, and I didn't like the sound of the French reissue at all; I sold the Classic and French CDs and kept the other two.