Something happened and I lost my reply but Ill try again..;'
This is a fascinating discussion, and there have been many good reasoned responses so ill change that with my wittering's

I've never had an issue with my male Ego as I don't think I have ever had much of one, with Alpha type brothers and father I never got the chance to develop one. I have always been more collaborative than competitive, and even now I'm not really changing my general out look on things. I do stuff and sometimes get rewarded, I don't have to be first or the best, but often are, as my judgements are more thought out and solid rather than quick actions and decisions done in order to improve my standing somewhere.
I have never got a buzz out of making someone feel worse than me, and actually prefer to help people achieve what they are truly capable of.
However, the subject is will it ever go. I think not completely, but possibly the best thing you could do is find a way to recognise when it starts to ramp up, and take actions, maybe walk away, or divert the conversation etc. Mind you I do have a female ego, especially when I have done my makeup well (I have a cataract in one eye they wont operate on yet so it generally goes wonky) and can look at myself as I see myself in my minds eye, if you know what I mean. Other than that I do get a boost out of helping, and advising where necessary.
None of us are perfect, but step back from yourself some time and look at how you are interacting with people around you, and if you see something that doesn't sit well with you, do something about it. If your Ego is causing others issues, you maybe need to recognise this and do something about it.
Anyway that's my meanderings, not exactly to point but maybe helpful.
p.s. I stand back from myself and usually howl in laughter at the messes and mistakes I make but don't see at the time...
Hugz
Katie