General GMAT Questions and Strategies | Re: It's Official - New GMAT Prep Version coming April 27th

It'll come down to what you are looking for from your tests. The GMATPrep tests are likely to generate more reliable score estimates and are the only tests that use actual GMAT questions. Disadvantages include the cost/number bit and the lack of (automated) analysis. What do you think is more important for you at this stage?
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