Why updated ports make sense for Nintendo fans

[KLXVER]

foxtail said:

KLXVER said:

Why would they start from scratch? Because they are releasing a new system.

Game engines are also updated and reused on new systems.  And if porting games expedites the learning process of the new system why not use it? 

If they are reused then there really is no need to have a learning process then. Its not like making a new game will be less of an experience.