Hi mgolden,
I'll be happy to answer any questions that you have about those two Courses - but the immediate issue for YOU is which Exam (GMAT or EA) would be the better match for your application plans (re: the specific Programs that you plan to apply to). To that end, it would help if you could provide a bit more information on how you've been studying and your goals:
Studies:
1) Have you taken the Official GMAT or Official EA yet? If you did, then how did you score?
2) How long have you studied so far?
3) What study materials have you used over the course of your studies?
4) Have you taken any practice CATs/mocks for either Test? On what dates (or approximate dates) did you take EACH of your CATs/mocks and how did you score on EACH?
Goals:
5) What is your overall goal score?
6) When are you planning to apply to Business School and what Programs are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich