Sounds Terrible.
It seems like you want to play classic dnd 5e, even though most people like Tasha's implementation.
The issue isn't the system, but rather racial features that are all over the place. Dragonborns suck, humans are only good for casters due to their armour and shield proficiencies, while gnomes get advantage on mental saves.
I don’t understand why Larian never implemented Variant Human, but their current iteration is meh at best.
Basically I would keep Tasha but rework certain weak racials.
The system in BG 3 isn't even the system found in Tasha's... which, even though I hate the system in Tasha's, would have been far better than what we've got.
We had the normal ASI system in EA for 3 years and it was far superior than the current one. Fortunately there are mods on PC that return the true racial ASI, don't know about the console version though.
