@evan555alpha
My stance:
If the pun tags had been used as fun/joke tags, for images where the character has extremely large breasts, then they would be their own thing, not that big a deal.
But since they’ve been used for any image there the character has breasts that isn’t safe, [and a large number of safe images that shouldn’t have them] They’ve become more than a simple joke/silly tag. They became a standard. “This character has breasts”. So they serve their purpose better in a standard format.
Like how many of the “flat chested character” tags have the word “flat” in the front. Or the “cute character” tags all have “betes” at the end. Those tags were standardized naturally by the community. [Not 100% but for the most part.]
And other joke and silly tags serve their purpose as joke/silly tags. Like the various artist “x is trying to murder us”, which could honestly be lost all together since it’s for cute pictures under that artist’s tag. But they do no harm, and are just a fun extra.
And that’s the key difference: Fun
extra.
There is not standard format to find a specific character with large breasts other than the “busty x” tags. As just searching “large breasts, character” can give you other characters with large breasts. And the one you’re searching for just standing there all flat, or a pony without crotchboobs, or just referenced but not in the shot.
Meanwhile, there’s a standard way you can find cute pictures an artist made. Which is “artist, cute”. But the “x is trying to murder us” is a nice personal touch for fans of the artist. And is placed in addition to the other tags.
So mostly, it’s a matter of finding a balance between utility and sillyness.