Port are already stating that their crowds could rise by 30% with the shift to Adelaide Oval.
Whilst there could and probably will be a bounce in figures i would be very wary of predictions of support coming out of Alberton, we've heard this stuff before they entered the AFL and they turned out to be, quite frankly, wishful thinking.
Just don't put any reliance on what they say.
Still, this is good news for everyone, and if it gives Port and the Crows increased financial vitality all to the good.