First of all, thanks to everyone for your responses. It was one of those crazy weeks at work -- advising a S. Korean conglomorate on market entry strategy and was traveling overseas.
Having said that, I recognize that everyone took time out from their trading/learning/browsing to contribute to this thread and for that I am truly thankful.
While I have a great time at work and am good at what I do (or at least have managed to fool others into thinking so), constantly travling does take its toll. I dont mind the long hours but not being at home with the family totally bites.
I've celebrated my birthday in a hotel room in Dubai, my son's birthday from a hotel room in S. Korea and my anniversary from Japan.
At the end of the day it is a trade-off I've made so I cannot really complain -- only look for ways to continue to engage myself while finding something that allows me more time with my family.
As some folks guessed, I am in the professional services field (no... not those kinds of prof svcs

I was previously in a corporate environment and found it too slow and intellectually stagnant..for me (not a general declaration - just a personal preference).
So this time around, if I change careers I don't want to go back into corporate (several options exist) but try something different -- own a business, take up an interest / passion (e.g. trading).
I guess the summary of the feedback would be 'don't quit your day job' and find alternative ways to remain engaged in the markets - e.g. by looking at longer time frames.
In terms of paper trading, I guess my thought would be that there are better ways to paper trade than others. And I'm not talking about entry / exit strategies. I'm taking about - habits, log keeping, platforms to use, how much to do in one sitting etc. Again, probably many different ways to do this but any thoughts on what is most effective?
(In ending, i just want to say that I am very thankful for everything that I have and the opportunities that I've been given. but I don't think that means that I become complacent and not explore other opportunities/skills that I may develop. I am also thankful for the flood of replies and insights from everyone. thanks).