Need is very subjective. Do I need a car, shoes, my pinkie toe? Not really! Do I want those things, YES. Does one need a Shield if one already has a good comfortable cc weapon?
I say if you are asking to be talked out of it then you should just buy one, carry it for a month. If you are not happy with it then sale it. You don't see many on the used market for long. If you can't afford one then don't buy it. I personally wouldn't pay over 400 out the door for one.
Second on the, didn't need one but bought one, and glad I did so.
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