We have a whole house filter, and softener. The filter, outside of sediment from the well, never noticed a difference. The softener on the other hand, yea can notice the difference. There are several options and just as many prices for whole house filter setups. Maybe install an RO system at the sink for cooking/drinking? With a mild whole house as well? We just got our filter from Lowe’s. Does what we need it to.
Get a water test from amazon and see what you need to remove. Also just good knowledge to have about your water supply.