Russ, i cant help you decide on this, the only advise i can give you is to never regret the dicision you make. In general its best to take these decision together with other caring fammily members to share the burden of the decision.

But whatever you choose, it was the best decision you could have made with the knowledge you had at that moment. So never regret decisions you take or blame yourself afterwards.. Because thats not fair to yourself. You did as good as you could, this post is proof of that.