I was thinking about this as I replied to a comment this morning. Let's face it-- We all lead busy lives but we need our sleep and sex, among other things, to recharge and stay energized. What is your favorite way to be awakened for sex and what is your spouse's favorite way for you to wake them?
LMing should be fun and enjoyable but if you're having sex out of obligation or when you're exhausted, then it's not fun. So when we're in the bedroom GR and I ML when we feel like it, not when it's a time that we're *supposed* to be ML. Just because 80% or so of married couples ML at bedtime doesn't mean that we have to adhere to their schedules.
Often, I'm sleeping heavily in the early morning hours when GR's at his best and horny. To make morning sex happen, he knows that I expect him to wake me. And, I'm sorry but "Honey, wake up," doesn't do it and he knows that, wise man ;-). Instead he will wake my body until I'm up enough for sex. This approach turns me into a morning person for the day!!!! To wake GR, I do the same.
Some spouse's may not appreciate the "hands on" during sleep but for us, it helps to make the best use of time when one is still sleeping so we don't waste the moments.