"The other thing is the weather. The training tracks are so waterlogged over there at the moment we don't know what shape we will be able to keep her in for the next two and a half weeks.
"But at the moment we know she is really well and feeling good and she has actually put on 5kg since she ran third last start.
"So one good gallop this morning (Tuesday) should be enough for her and she will be ready to go for Saturday.
"And of course of she races well this weekend there is no reason she can't also go to the Stradbroke."
Entriviere's poor run with draws continued as she was handed barrier 17 for the Kingsford Smith Cup but with five emergencies drawn inside her she is set to start from barrier 12 for Opie Bosson.
Another positive sign for Walker and most of the other Kiwi trainers in Queensland is the forecast for the back end of this week which is supposed to see the relentless rain stop and could even see Eagle Farm return to the soft range rather than heavy.
That would not only aid Entriviere but The Chosen One and Coventina Bay as they take on Zaaki in the A$1million Doomben Cup, which has been moved to this Saturday after the Doomben meeting last Saturday was abandoned.
But the three New Zealand-trained horses it will probably aid most are A$1million Queensland Derby contenders Dark Destroyer, Tutukaka and Pinarello, who received some other good new yesterday.
The leading Australian hope in the Derby and equal favourite Algeron will now miss the classic after trainer James Cummings could not get him a plane to Queensland so that leaves Matamata three-year-old Dark Destroyer as the clear favourite for the Derby.
Walker will also have under-rated mare Soprano Supreme in which she should be handicapped on close to the minimum for the 2400m and get her shot at some black type.
"It looks an ideal race for her," says Walker.