I think Geeta picked Teena over Amrita in audition round as Teena was assisting her from few yrs....thats what I read and also being discussed in other posts in this forum that Altaf and Teena were workign for Geeta....
Yes, both Altaf and Teena are Geeta's assistants. I have said this a few times in this forum, and got overlooked each time!! Every time this came up - why Teena was picked over Amrita, I have said this reason - Teena is Geeta's assistant and so Geeta had a soft corner for her, and maybe Geeta was confident in Teena's skills too.
Regarding the OP, I would have liked to see Parvez, Altaf and Vandu in through the WC round, at least Parvez should have been in. But I dont think Jack and Amrita are any less, maybe Saajan is not up to the same level, but Jack and Amrita proved to be very good. The first four contestants to be eliminated were the ones remained in top 8 from the original top 18...