US. Chicago area. The upgrade is more for taste concern than health. We can certainly look into a water softener.What water system are you in? Almost every metro in the US has water that is safe to drink.
If you have hard water or if it's cloudy, it's perfectly safe but people may not like the taste/color/aesthetics of it. For that, the best thing to do is probably a water softener. RO systems are extremely wasteful and high energy if you're not using it to get rid of any contaminants that actually affect your health, then I would recommend not getting one.
That should do the trick. RO is really for purifying dangerous water. It's a waste of energy for safe tapwater.US. Chicago area. The upgrade is more for taste concern than health. We can certainly look into a water softener.