Welcome to SR rosiebud.
I think it is a matter of whatever works for you. It could have a psychological effect for you in that it makes you feel as though you are not missing out on drinking.
For me though i couldn't drink it. My favourite drink was lager, so to drink beer with no alcohol in it would just remind me of the beer. I personally do not see the point in drinking it, i never liked drinking lesser strength beers so i know i wouldn't enjoy na beer.
I do drink lots of lemonade from a pint glass though, the kind you find in uk pubs. It's a bit of a psychological things for me. I always had a pint by my side so it's more of a comfort thing.
I can understand why some would want na beer, i think it's a case of whatever works for you!
Paul