People were complaining "remove ___" way before that happened, and they do it for anything, because they're whiners. On official forums there was more support for removing the M-45 than there was for buffing it, disgusting. That said, I have yet to see anyone ask for the Firefly to be removed?
It wasnt the firefly people wanted removed. It was the tulip upgrade. Either removal or a nerf so that it would basically be worthless along with a rof buff to basically turn the thing into a slower Jackson.
As op mentioned. Relic's nerfs always affect a units effectiveness in its intended role as opposed to accentuating its flaws/ weakness.
This leads to us having once useful units becoming garbage in their role.
T34 ram nerf and fuel increase. Maxim setup time nerf. 120 mm mortars accuracy nerfs. Ml20 damage nerf. Panzerwerfer rocket nerf. aa ht accuracy nerf.us non doc Sherman accuracy nerf. Greyhound canister nerf.... i could go on.