"I'm sure that much of the sentiment in this thread about my current job situation is largely affected by the fact that none of you know me personally. If you did, you would know how profoundly my current job is affecting me and my family,"

That's true, however you also said up-thread that both your wife and close friends have cautioned against this proposed change. Either way, it sounds like you've made your decision already. I hope it works out for you, and your family.