The "Update" is Useless and Helpless - K100D Super

As you may have known, the K100D Super is announced today.Just looking at the specifications of the K100D "Super" and compare it against the K100D, there are only two changes for the new "super" model: 1. Dust Removal (DR) by shaking the sensor - no difference from the K10D, of which the "system" is useless; 2. Supersonic Driven Motor (SDM) AF support.Okay, let's look at the first "new" feature.