My advice is do what you like best or what you think you will like best. That way you'll get more job satisfaction and you'll be more interested in your study.
I did ICT at uni then i started traingin to be a teacher in college cos of the money and more jobs but i hated it and droped out and have gone back to my roots and started studying for some more IT certs.
so do what u enjoy not what pays most
matt
