I'm getting some mixed results too, so I'm pretty sure you will get some mixed ones here too, since people ARE getting banned because they use the same hack even when they are outdated.
And some are still not banned, because they either pay for hacks or they use undetected hacks and hides them well.
//Edit: Well, from personal experience, I think it's a bit unsafe to use, I got myself banned yesterday for using HFT WITH Vac Chaos, and that got me banned, I went off for a long time and a day when I tried to go into the game without hacks I got banned.
So I'm sure the VC won't help atm.