Hi Onlyvictory,
I am generally against the idea of providing deep 'commentary' or analysis of the Official Guides - because I think that doing so is actually a dis-service to Test Takes who will work through those books. You can absolutely train for everything that you will face on the Official GMAT, but one of the 'skills' that you have to develop is the ability to 'shift gears' among the various subjects and handle any 'surprises' that come your way (the potential to see more of certain question
...
I am generally against the idea of providing deep 'commentary' or analysis of the Official Guides - because I think that doing so is actually a dis-service to Test Takes who will work through those books. You can absolutely train for everything that you will face on the Official GMAT, but one of the 'skills' that you have to develop is the ability to 'shift gears' among the various subjects and handle any 'surprises' that come your way (the potential to see more of certain question
...
