What I hate most about Apple slowing down iPhones with bad batteries

What I hate most about Apple slowing down iPhones with bad batteries  BGR What do you think of Apple slowing down older iPhones to account for battery wear? [Poll]  9to5Mac Apple: Yes, we're slowing down older iPhones  CNNMoney iPhone Performance and Battery Age - Geekbench  Geekbench Apple confirms iPhones with older batteries will take hits in performance  The VergeFull coverage