The only reasoin we want the 'home' end to be in the North stand is because of the potential to have one big 'Dortmund Wall of Sound' end which would hopefully surpass both Spurs and Dortmunds ends.
Moving the family stand to thwe other end has been mooted, but locating it next to the away fans is not well received, well why not move the away fans from an end all together, why not, just like at maine road have the away fans at the side of the 'kippax' stand, some singers could locate either side of this section, just like at maine road with the platt lane end housing the other singers. At Maine road the away fans were surrounded, yet the North stand, well away from the away section still had its fair share of singers, indeed at times it was the best, and lets not forget Helen the bell, and her gang of children were in there too, so that was kind of the pre-cursor to a family stand and it still had its fair share of sound coming from it.
Forget a wall of sound, we want a cauldren of sound, 2 ends plus a kippax stand of potential safe standing, just like in the days of 84k crowds where the only seats were in the Main stand, it could potentially rival the swamp for the biggest capacity stadium. Move all the corporates to the CB stand, as they don't seem to sell their allocations on a regular basis, and have the east stand re-designed as Kippax version III (I remember Kippax version II being the tallest stand in the country when it was rebuilt as an all-seater, so it was still a formidable stand comparedto the original one with its HUGE capacity (wasnt it something like 26k in the 80's when I was stood there next to the away fans)