The NNID changes could be true but the bit about no region block is, unfortunately, almost impossible.
And thanks to Tachikoma for the lesson.
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
Steam / Live / NNID : jonxiquet Add me if you want, but I'm a single player gamer.