Note - There's lots of new stuff to see inside and out (new landscaping, new parade area, new resources centre next to Poppy's)... but there is still construction going on and areas are boarded off inside. Sculptures and other items still in storage so probably a few months before a 'full' experience might be possible for in / outside.
It seems the aim is to open the Hall by ANZAC day. Seems on track but who knows. Its a beautiful Hall.
So, if time isn't a barrier, perhaps wait for news all the interior areas are finished. Or pop along and check out whatever the latest is. This was 1st visit for me since construction began so it was a revelation.