actually, this is still effective . . . but only to an extent.
IF you see a Bh coming after you and you know he's coming after you
(/duel him, if it say's hes unattackable cause you're already able to attack him, then he's for you) then if you run into a private house he can still /target you.
Which means he can send things after you.
Which means BOOOM!! bomber droid/tef/you get to fight when you don't wanna.
If you're just chillin in your house and he comes up, then you are correct he cannot /tar you or any items in your house. Sorry I didn't clarify that earlier.
Also, not sure how this happened, i coulda been bugged, but a Bh was coming after me, I ran outta force, so of course I tried to put as much ground between him and me as fast as possible. He kept up by using bikes.
IF a BH destroy's your bike, and you're in combat you can't pull another bike out right? Wrong.... have one in Deed Form and you can call one

. Just carry a crate of crappy lil swoops and you're good to go.
Also, somehow I was able to use a shuttleport terminal to buy a ticket and use /bo tr to travel away while he was still red to me aka I was still TEF'd from his bounty.
I think that was possible by me using /bo tr instead of actually clicking on the droid.
Try them out they should still work, they do for me on a daily basis.