If they did Total Recall (I yet haven't seen it) they might as well do The Demolition Man and Judge Dredd.
I totally agree with the Highlander remake. I wouldn't touch Indiana Jones anymore, they did a pretty bad job with the Crystal Skulls.
Also, since almost everyone (not me) didn't like SW I to III they might do them again (once lucas is dead).
I hope they don't screw up Mad Max, thats a real classic.
Some movies really just looked better in 80s and 90s, but I guess we should give remakes a chance.