But it a right decision for Vanessa for nomming John with Steve.. Because
1. Vanessa cannot really control John, He is a bad minion. He doesn't want to listen to the master.
2. Vanessa doesn't need pissed Austin and Liz by nomming them. Whole Steve and John maybe pissed of with Vanessa , but Steve and John can forgive Vanessa easily.
3. Either Johnny or Steve advanced to the final 4, John/Steve will still working with Vanessa, unless they dumb enough to go final 3 with showmance.
4. Also the final 4 POV is the most important, I can guarantee Austin and Liz won't win it , because they not really good at puzzle ..