Found the Microsoft Surface Go for $498 at Harvey Norman which is a $100 discount. JB have it for $598 still and the Microsoft Student Discount takes it down by $30 only.
Haven't seen it cheaper elsewhere but it is still preorder.
EDIT: Harvey Norman prices back to RRP. JB Hi-Fi still have the deal.
JB Hi-Fi Price Match
Link to 64GB eMMC - $498 (RRP $598)
Link to 128GB SSD - $698 (RRP $839)
Tablets are not meant to be desktop replacement, so obviously there will be drawbacks when you try and use it as one. That is true for any tablet.
Surely, being a member of OzBargain, you realize that smart people don't pay RRP for these things?