Divorce isn't the easiest way. None of your options are easy. I think, on this thread, we've tried to appreciate everything you've shared. You're the person in the situation. It's your call. If you think you can rekindle the love, then - by all means - work on that. Boredom can definitely kill a marriage. If you think you failed to put enough energy into the marriage, maybe that's something you can change.

As you say, time will tell.