I do see the point and while I think QF could have done something for those that already qualified (who were Plat/P1), I'm not whining about it personalky. Indeed, I reckon those from Oct-Dec anniversary dates have a bigger "claim" to feeling hard done by tbh, but again QF has drawn a line. As I wrote earlier, I think they could have chosen better, but that they've done this is an unexpected bonus for those that have benefited.
I definitely agree with the point that those who either made the effort to attain the required SC's on their own - by natural travel or even chasing - don't really lose out by what QF's doing, since had QF not changed anything nothing would change for them. I suppose it's human nature to see someone get a "discount" as it were and feel a bit frustrated. A bit like if you buy an item, and it goes on sale a month later I guess.
The other thing that occurs to me around all this is that this is only of concern to those that actually care a great deal about status - which is possibly a smaller group than one might think in a niche forum like this. Also remembering that QF's change is only affecting high tier members - WP/P1 anyway - those folks who already are flying a fair bit - for work, or for pleasure - and if it's for work, that will be dictated by the company mostly.. and if for pleasure, then those folks likely have the resources anyway - and probably had planned it out well ahead anyway (if retaining their WP/P1 status was important).
I wrote this because I had a friend message me a week or so ago. I'd gifted her WP status which had survived through covid etc and is going away in a month or two.. she was flying EK and KL and had actually NO idea about priority check in until some EK staffer noted her in a huge Y queue and apparently pointed out she could use the F line, and even KL gave her some decent treatment(which is interesting)(. She was messaging me with endless thanks and praise and wondering what sort of indecent proposal would get her Plat to be extended lol. This is a not too frequent, but fairly savvy flyer (so I didn't think to remind her of things like priority check in acccess and so on, only lounges).. and I've met others over the years who have had Gold or Platinum status and seemingly not really understood, or cared, all that entails. We do need to be mindful that members of forums like this are quite niche in both interest levels and knowledge of all the benefits at times. There actually are those people out there who don't know, despite having higher levels of status.
imo.