This is astonishing to see how some of you perfectly know how JIFF works. Because in France this is still subject of debates. Actually you're right, the mandatory JIFF players number on matchday squad is increasing. Many good players were kicked off for being non JIFF (Spedding, Halfpenny, Mafi, etc.). This system leads to a huge increase of JIFF players salary. So, there is absolutely no advantage for a French club to look after non-JIFF players. Some clubs just want superstars for marketing reasons. But Thibaud can't fill this criteria. A star in France is a player from the South / UK / Ireland.
Moreover, I'm not sure this is a good idea for him to play in France. He is in shape here, with a less harmful competition. The top14 is to 'boom boom', too long, too locked in its philosophy. And Thibaud didn't live in France. Many have a romantic view of France, particularly the South and Toulouse. But Toulouse is creepy, dirty, awful, this is a really nasty place.
But Toulouse will almost do anything to make him sign. Especially since the events of this weekend. Chalureau (another back row) attacked 2 men in Toulouse. He will be fired, thus increasing Toulouse's need for a new back row.