I think Nazimuddin opening with Tamim curbs out Tamims attacking instincts . Which is good . Tamim now plays more sensibly and knows he doesn't have to shoulder the responsibilities of big hitting when there is Nazim on the other side . That wasn't the case with Imrul kayes who wasted a lot of balls and put additional pressure on Tamim
So Yes , for this series , lets give Nazim another chance and see how it goes . Anamul , I dont think is ready yet .