1> why? the little fanbase they have left is becoming less engaged and smaller by the minute
3 , see Collingwood the very week before
1) 40,000 at a state league grand final against a reserves side shows support is there to >POTENTIALLY< sustain an AFL side. Throw in they'd represent the whole of East Adelaide, the rich side of town (money/secondary sponsors/private backing) and a few other factors and it makes sense for the AFL to look at it. I'll forever maintain it makes more sense than WA3.
3) Collingwood were playing for their favourite son to try and win a flag in his swansong finals campaign. Remember, we pushed the Hawks to the limit in the Prelim in 2014, and look what they did to a hugely better Sydney side the week after.