I ate a Mission breba from a friend's tree this afternoon. We've had mild weather thus far. It was black, soft, ripe, slightly shriveled, and a bit weather-worn. It was red inside, and it tasted blah. 2 on a 1-10 scale. I don't know if Mission generally puts out poor breba, but if this was any indication, they are not worth the energy the tree uses.
If that was my only experience with eating figs, I'd be totally turned off.
In spite of rumors to the contrary, some brebas are the origin of the expression "forgetaboutit". ;)