We use to have 4400mah - 5200mah for batteries. Now we have 2700-3200mah on a 14-15.6 laptop. Even the Asus ROG g550 only has 4 cell 4400mah, My n53sv has a 5200mah, Tablets nowadays have 6k- 11k batteries, My Ipad Air has 8k. Wasn't the purpose of haswell power efficiency? then why did we got...