How about this, it seems that my wish was granted, at least that is what the rumors say. A Fantastic 4 sequel may still be happening, which needless to say, is beyond surprising since it's the lowest grossing Fantastic Four movie so far. It had a production budget of $120 million, not including marketing or distribution costs. Unfortunately it only made about $168 million world wide.
Hopefully, whomever directs it, will do it right and not rush it or allow it to be rushed.