Residency in malir cantonment.

Dear experts,

I am going to buy brigadier house in askari v - sector g. I am living in north nazimabad at present.
I am taking this decision due to some concerns which is severe in our area.

Electricity issue (voltage fluctuation / line lossess)
Water shortage
Snatching.

I need your expert advice, what do you reckon me for askari v option?. Should i opt it or not?. What is the pros and cons of malir cantonment?.