Talk about a loaded question.
I think also paid qantas club members losing priority check in, (does the Lounge offer that for paid members), but then silver and paid QP will be moved to NGCI. So maybe it's not that bad.
Anytime access whinging might sound greedy but rather than cut it entirely perhaps they could have offered arrival lounge access for the highest tier. If you're looking for a reasonable part of that benefit that is annoying to lose.
The luggage arrangements with a piece system are not good and are not made up by increased weight allowance.
I'm dreading the NGCI because it is basically a cost cutting measure that is going to make me do all the work (well, if I checked in luggage
)
In terms of market research, so not related to the recent changes, I find the carry on luggage piece system to be restrictive. In my case, I could carry 3 pieces that take less space than 2 pieces, and that I'd be more willing to put under the seat. But Qantas seems more focussed on the number of pieces rather than the size. Of course DJ have a lower carry on allowance but I have not yet been questioned about have my 3 smaller sized pieces, I never take the 2 larger sized carry on bags on DJ flights.
In all honesty if DJ were to offer some level of status match I'd move about 50% of my flights. (40-45 ADL-SYD a year)