This isn’t a weapon speed normalization, it’s only normalizing the scaling of abilities from weapon speed. That way you don’t end up with 6.2k damage Aimed Shots or barman shanker rogues hitting harder than BWL rogues.
There’s no reason to not have the weapon ability normalization unless you want melees to be buffed, and I’m pretty sure most people on these forums know just how strong rogues and warriors are in 1.12. They don’t need to be buffed on top of it.