Just so I understand what you are afraid of, mutual submission is only applicable in a husband wife relationship. Well, I guess we'll throw out:
... and be subject to one another in the fear of Christ. Eph. 5:21
clothe yourself with humility toward one another 1 Pet. 5:5
be devoted to one another in brotherly love; give preference to one another in honor; Rom. 12:10
Ya, I could see how that would be scary. And again, since submission only happens when there is disagreement, a wife submits to the husbands will, a husband submits to the wife's will (in order for there to be mutual, or does mutual mean a trade off? This time it's yours, next time mine?) so neither gets done? Scary indeed.
Now to address the words you added. For some reason whenever submission comes up, it's always the man who is a tyrant, never listens, and abuses his power. I don't know how many times this needs to be said, but this is not the case.
How God calls me to lead: It's not about doing it my way, and it's not about doing it her way. Try thinking of it as being the head of the marriage; the goal is not to rule her, but to guide and direct "us" as a couple. Sometimes what's best for the marriage happens to be what I'd like; sometimes it happens to be what she'd like; sometimes it's something that neither of us really want to do. In short, it's not what either of us wants, it's about what God wants.
Why I'm a fool if I ignore my wife's input: Okay, fool is a strong word, but what else would you call someone who makes decisions without getting all the information? My wife has a different perspective than I do, and that perspective can be extremely valuable. I should not only listen to my wife, I should seek her thoughts and feelings
before I make decisions. Peter suggests that men who don't pay attention to their wives are crippling themselves in more ways than one:
Husbands, likewise, dwell with them with
understanding, giving honor to the wife,
... that your prayers may not be hindered. 1 Pet. 3:7
Why being the head doesn't entitle me to demand anything: Free will is real big with God; He even gave us the free will to reject Him and His love. If God gave us that kind of free will with Him, how could He expect anything less in our relationships with other humans? It's one thing to tell my wife what I think should be done, but I see no scriptural support for demanding or forcing her to comply. Jesus never treated people that way, so how can I treat my wife that way?
I'm responsible to lead; I'm not responsible for her following. When the Church fails to follow the Lord, does that mean Jesus has failed?
NO!! Similarly, I'm not a failure if my wife chooses not to follow what I say. That's between her and God; it's not my place to make her comply, and it's not my place to take punitive measures.
Being the head is not the cushy perk -illed job some men and women think it is, at least not if we do it God's way. I understand the men who abdicate their duty as head; headship is just plain hard! Still, we're called to do it, and we'll be judged for our obedience or lack of obedience. Failing to be the head God called us to be brings a curse on us and our entire family, but obedience brings blessings to all. As I walk in it, He is with me, guiding me. When I'm not sure how I should proceed, I always think about what Jesus would do with the Church; He is my example and guide.
http://www.themarriagebed.com/headship.shtml
As for 1 Cor. 13 and love being b/t a husband and wife, I think that's adding something that isn't there. Love does not envy. Where there's envy, love is lacking, whether it's between a husband/wife or two friends. That is love, and nowhere is it limited to love in a marriage. But that just confirms what I wrote before. (

)
And compromise is not submission.