The argument for Perry Park as the hockey venue over Ballymore does undercut the validity though - it's something Attfield has been pushing for years, but it completely ignores the fact that precinct simply isn't big enough to meet requirements. Attfield is well aware of this (and has written about it in the past) but chose to ignore it here.
This is from a previous article on the subject:
There are absolutely transport issues for Ballymore,
but they're not disqualifying in the way that size issues are, and they are solvable. More importantly, upgrades to transport infrastructure are right up the top what the lasting legacy of the Olympics should be.
It's certainly not impossible that this review changes things to Ballymore's detriment, but spending over $100 million more on the stadium alone at Perry Park at the expense of Ballymore seems like a very unlikely outcome.