Bahria enclave vs gulberg

I have been caught up between whether to buy a 5 marla in be (f or h) or a 7 marla in gulberg. I am unable to decide; could someone please advise me on this?

Gulberg location is better but Bahria is a much bigger brand and has delivered in the past whereas IB's past track record isn't bright but promise that this society will be Worldclass.

You should visit the places yourself and decide.