Plot transfer from dha valley to bahria town phase 8 rawalpindi

I have 8 marala plot in elagtine block in dha valley isb. I have seen add in newspaper for transferring of plot in bahrain town phase 8 rawalpindi. What is better option either to keep plot in valley or transfer to phase 8 bahrain town rawalpindi???

For Eglantine members it is better to shift.For members of blocks like blue bell, which are sufficiently developed, it is better to retain