I'm glad you posted this!! I have a very similar story. 650 q, 380v--600v on all the powerprep and all imaginable practice tests. I got into 7 of the 8 schools I applied to despite my so-so GPA from undergrade. When I went in to meet the faculty at the school I decided to attend, they said the deal breaker was my personal statement, as well as my letters of recommendation!
Don't be bummed out by GRE scores,everyone! Stay positive!