Hi Paully,
The best result for me here in Brittany is by far "Grise de Saint Jean". My fastest and most producive fig tree. I planted it in march 2011 as a two feet tall little tree, and three years later it is over six feet! Last year despite a very cold spring, it gave me over 60 excellents brebas figs in august. This year which is warmer I got over 80 figs 10 days earlier, the tree even managed to produce some main figs as 2014 is the warmest year on record for over a century! For two years it got mosaic virus but eventually overcame the disease.
I discarded Osborn prolific, Dalmatie, Dorée, Ronde de Bordeaux, Pastilière. They have no brebas, they drop and main figs don't mature in my cool summer climate.
I'm still tasting Desert King, the brebas are not good (hope they improve), Grise du Brégoux, Dorée de Carpentras, Brunswick, Blanche and Black Marseilles that Geofiz (Michael) sent me, I had some small brebas and main figs with that last one. They are not bad but far behind Grise de St Jean.