The point of my reply was that beef is a wider concept than the Braylen-Ten-Cassian-Wedge list. It's generally how Republic lists in my area are built (including when I fly republic, sadly), it's a big reason why double-tap y-wings and scurrgs work (as well as veteran turret gunner being so cheap and good), and many rebel ships are built bulky and that's kinda how the faction is built to run. (And that's a shame because Rebels have way more interesting features to build fleets around. IMO beef is boring!)
So I'm saying FFG can and likely will nerf Braylen-Ten-Cassian-Wedge, but once it's dead and gone, beef will still be a very frequent playstyle. Double-tap Y-Wings will still be an option, Republic ARC and Torrent bulk is a mainstay of the faction, the right crew options could propel 4x Auzitucks back into relevance someday (hah!), and if jumpmasters are fixed then 3x or 4x jumps could be a thing again, etc. The way the game is built, there will always be the drudgery of lots of fatties on the table.
So relying on a nerf isn't the best option. It'll take the edge off by removing the Braylen Boys, but boring-to-fight beef lists will still be around -- if not in known forms, then in new ones. So I think I still need to start constructing lists that rip them apart faster so it's less boring, and maybe be more discerning with my opponents when flying my favorite jank. ;)