Hi buswanker,
A 750 is an outstanding initial CAT score - and that score implies that you are a really strong critical thinker with a strong knowledge base of the concepts that appear on the GMAT. I have just a few questions about how you took this CAT:
1) Did you take the ENTIRE CAT (including the Essay and IR sections)?
2) Did you take it at home?
3) Did you take it at the same time of day as when you would take the Official GMAT?
4) Did you ever do ANYTHING during this CATs that you couldn't do on Test Day (pause the CAT, skip sections, take longer breaks, etc.)?
5) Did you ever take this CAT before? Had you seen any of the questions before?
Beyond those questions, I have a few questions about your overall goals:
1) When are you planning to apply to Business School?
2) What Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich