From what I've seen so far, black markets still suffer from crippling low demand for anything illegal, so only the metagaming imperial slaves discount makes smuggling profitable.
I think Smuggling should be completely reworked anyways. Mission boards only, BM only for stolen goods. Very, very high payouts for small quantities.
Smuggling shouldn't be about running an Anaconda into a Fed station with 452t of slaves.
Other than all black markets openly advertising on system maps (which has seen such a backlash that hopefully it will be reworked into a 'you can see it once you've been to it' deal),
I doubt that. There are two types of changes in these games
- changes that people complain about forever because it actually hurts the game
- changes that people complain about when they go live because they're perceived to cheapen the game.
Only the former is a candidate for undoing.