GMAT Strategy

I am looking to take a practice test a week like Eric did under simulated situations. I have not yet taken any but would like to plan them out in order. I was thinking of just doing them in the same order that Eric took them but I read on the sticky that people really like Manhattan's practice tests. Should i just focus on these at first? So far here is my list (copy of Eric's) Any recommendations would be greatly appreciated.

Thanks guys!

Excuse the dates

Practice Tests

I took a ton of practice tests. Do as many as you can during your own prep. Here's a breakdown of my scores:

4/7/05 - PowerPrep 1 - 690 (45Q, 39V)

4/20/05 - Princeton Review CAT 1 - 690 (46Q, 40V)

4/29/05 - Kaplan Diag CAT - 670 (42Q, 41V)

5/6/05 - Princeton Review CAT 2 - 690 (43Q, 42V) [Skewed down from a bug]

5/16/05 - Kaplan CAT 1 - 610 (39Q, 35V)

5/25/05 - Princeton Review CAT 3 - 720 (45Q, 45V)

6/2/05 - Kaplan CAT 2 - 590 (38Q, 33V)

6/17/05 - Kaplan CAT 3 - 620 (38Q, 36V)

6/24/05 - Kaplan CAT 4 - 590 (37Q, 35V)

7/15/05 - Princeton Review CAT 4 - 720 (45Q, 45V)

8/1/05 - GMATPrep 1 - 720 (47Q, 41V)

8/8/05 - GMATPrep 2 - 740 (49Q, 42V)

8/15/05 - PowerPrep 2 - 760 (51Q, 41V)

8/16/05 - ACTUAL GMAT - 720 (96th Percentile)