I am not a gib fan of Aussie Shiraz and agree with R2, Otis, and Blue Oval's notes/evaluation of this wine especially regarding the decanting.
These were clost to my last wines of the night so no notes but based on impressions, I gave the non-decanted bottle an 89 and the decanted bottle 88 pts.
Thanks VM for opening and decanting one bottle (and thanks to Otis for accidentially opening the second bottle).
Rob