I am new to this forum so pls pardon me being pushy in questions

I am applying currently to the HSMP scheme. I work now in a major American bank in the Mideast as Trader. I have an MBA from a Major redbrick Uni in UK and came back to Mideast in end of 2005 and working since then. My total experience is 4 years. Now I am thinking to go back to UK as an HSMP this time. I have three major questions:
1- With 2 yrs experience in top tier Investment Bank in Mideast another 2 yrs as a financial analyst + UK MBA, What are my chances in getting a job in UK in Investment Banking?


2- If my chances are good in being placed in a suitable job, do i need to resign and come to UK ??? or search from here ??

3- I have the option to apply to Canada Immigration where you have your indefinite leave since day one and you can be naturalised whithin 3 yrs instead of UK 6 yrs. What do you is the best option.

Hope to hear your replies frds, your answers are highly appreciated.
Very Best

Mideast Banker