
One more Reason would be that such a 'Multiple Delete' Functionality would need to be implemented from the 'Group' Page(s) to be able to select multiple Pets before taking an Action upon those Pets like moving them to some other Group, and we've all made "Mistakes" sometimes by selecting the "wrong" Pets and/or moving them to the "wrong" Folder...
And I know I would be VERY sorry if I mass-deleted several Pets by "Mistake", grrrr...!

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I did participate actually to the "Artificial Rarity Change - Project"


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+ @OP, it would be "handy" in your Post in the "main" "Site Suggestions Directory - Active and Declined - WIP" Thread if you could mention what your Thread/Sugg is about instead of just posting the URL...

Your "This is one I've been thinking about for a while." + only the URL felt a bit like "Clickbait" to me...

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Hum, and maybe an "Idea" @OP, but if you want, you can send me from time to time the Pets that you don't want to keep, and I will gift them to some new Happy Owners among new Players who recently joined CS and are always very Happy to grow their Collection "a bit quickly" at the beginning after joining CS..., and I will give "the rest" to the Pound for you...

(I don't support Hoarding / help Hoarders... (and I check...!))
The "Problem" with new Players is getting them to fill their WL after they join CS, and when they start doing so, they often start by only selecting Pets from 2008 and 2009 which are all OMGSR or VR, which is not "very realistic", ah-ah...!