Why not considering zone-4?

Asalam o alikum dear members as i am the silent reader of this forum. I saw many of threads inquiring about where to invest? And after that i saw many of the members (not mentioning their names) give them suggestion to invest in a place where i personally suggest a big flop. Why we peoples always discussing about zone 2 and zone 5.

Well my question is why not considering zone 4 on this forum?

I think the only decent society worth discussing in zone 4 is gulberg, and for that there is an active thread already.

Sir zone 4 has only one notable scheme and that is frequently discussed which is bahria enclave.