Welcome to the board Race. There is no time frame for elders to convine a JC for the common publisher. It's only if an ELDER can hide his own sins for several years. He will not lose his position or privileges.
It use to be that marriage to a non-JW resulted in a DF that is not the case today. The elders will counsel you on the problems associating with yokeing with an un-believer. If you invite them into your home, you are only playing their game with their rules. You cannot win. Please please, just thank them for showing concern but state that you have your life and sprituality under control. They will try but don't let them get into a debate about authority of the elders or the Faithful and Discreet Slave (FDS) over you. Good Luck and hope you stick around.