Hi
anniesghRegarding September vs. January intake, it's really a personal decision based on things like money, time, and your need for an internship. Definitely take a look at that Poets & Quants article I posted earlier.
Another thing to bear in mind is the competitiveness of different rounds. Typically, later rounds are more competitive, especially for applicants from countries where there are large numbers of applicants.
With graduating from undergrad in 2007, you may want to look at a program like MIT Sloan Fellows, which is geared towards candidates with 10+ years of work experience.
Hope that helps. For further support, you may want to contact
mbaMission for a free consultation. Link in the signature below.
Krista