Good Grief!
Nobody has anything good to say about Norton?
What does the subscription cost?
What else do you get? Extra utilities?
Has the Norton ever failed to protect you?
Has Norton done anything to annoy you?
ALL of the current AV programs fall short of full protection. There many know things that none of them can prevent. To date, these other ugly things have not yet been released. They are nameless, but not powerless. They are just waiting for more people to get on the AV wagon and for just a few companies to offer effective AV. Then the Virus Lords will deploy new machinations. As long as no police action is taken against these criminals, the cycle will just go on and on.
What I am trying to say is there is good reason to have a number of firms working on new AV solutions. It may well be that Norton will be the first to come up with protection that others miss. We just do not know. Past performance is not a guarantee of future protection.
Overall, Norton has been ranked as a third place runner. Evaluate your experience with Norton and make a choice. Norton still may be your best choice.
Just renew it and avoid the pain of uninstall one, install another, get the update, do a full scan. All that stuff.