Im not sure Mushy is a terrible captain. Certainly not worse than HB... Then again HB's team would only win on the back of an AshraEid. Shakib might be a better tactician. But re ords wise MR has won 4/11 ODIs v G8 sides and we should have won 3 more! That being said shakib is still prolly the better choice.
Bangladesh is a stronger team with Shakib al Hasan.
Bangladesh is a stronger team without Shakib al Hasan.