The surprise draw today was good news.I remember reading it as a mandate. If it wasn't required I don't think they would've bothered adding the French score boost.
Also, the last time the score was at 478, the progression was as follows:
Jul 8 - 476
Aug 5 - 476
Sep 2 - 475
Sep 16 - 472
Sep 30 - 471
Oct 14 - 471
So consistent FSW draws from Sep 2nd to Oct 14th brought the score down quite a bit. This would've been lower but in July and August, they were alternating between FSW and CEC. If they do 5 or 6 FSW draws, the score should come down to 470 or below.
Also 478 is not bad, I expected even higher. Funny that 478 was also the number after ~4 months of no FSW draws this summer.