Which home ship is best post update?

I run g12 Thrawn Chimera and I avoid Tarkin at all costs. Even if I make it to my ultimate first Tarkin wipes me with his. Ive only seen one Akbar so far and got lucky with a lot of opening crits, so cant really comment on him.

Also whoever posted it before, why would you put SF in opening lineup? His reinforce even at base level is one of the best.