Personally I think if we didn't have too much of this: "Oh its so OP burn it with fire" attitude, we would work more to incorporate more techniques than just outright banning them. Why nerf and try to bring it into play? Why do anything on this site? Its to have fun, we forget to often that this is a game.
With that being said, i'm trying to work the jutsu into SL for enjoyment and fit it to how we do things. No one, and if there is it is a small percentage, claim Six Paths Chakra. The only reason the clones could be sensed or harmed was by Six Paths Chakra....so what? This isn't the anime or manga, we can choose whether or not to follow completely, change it slightly, or not at all.
We've incorporated faaar more dangerous things than this, instant kills, nearly instant space-time sniping/dodging, unlimited chakra and stamina zombies, easy to use village destroying jutsu, nearly impenetrable chakra titans with strength comparable of that to the Bijuu and the list goes on. We use these for the exact same reason, fun. No has had fun being an Edo Tensei, being a Kamui user, Susanoo user, or a user of the Rinnegan? Of course we have and we don't get rid of them, we nerf them to be used and for the rest of us we develop ways around it.