HI, VEN first, i think you should go , set up your own biz, or move on to other opportunity because i am in same shoe with you, only i am too old to move go, while you still young otherwise, more you stay, more you regret, the worse thing is ending up hating the whole Co, and the idea of stay or quit will haunt you forever until you are too old to move, then more regret,
besides, i have the feeling the family gonna screw up the biz,