NRN may be an efficient thinker and administrator but in what way would his capabilities be utilised by having him as a President? If its just to create an ideology based Presidential office, without any thought of Reformatory Administration, this should be an admissible thought for discussion. Otherwise, Having NRN as President appears like using a Mariner's Compass to find out the direction of a room inside the house. This is without prejudice to the thought that compared to names like Bachan, NRN would certainly be a better choice, though, still not the appropriate one. It is better to have Kalam continue to have a second term than having other thoughts