I never drink the water from my fresh water tank even if I sanitized it with bleach , bottled water only . Anyone out there drink the water out of their fresh water tank??
The taste of water often has little to do with the quality and safety of drinking that water. We also get used to the taste of water in our area and don't care for the taste of other water.
In addition to taste, a Brita or other filter will greatly reduce any risks of giardia or other contaminants.