^wow, quite the accomplishments
the question you gotta ask yourself is:
For the money Im spending, do I want to run with the big dogs or not?
Answer this to yourself and then you will know the best course of action...
*EDIT*
Sorry, that sounded a bit harsh, but realistically do you want to be able to run with vettes, supras, etc or do you want to run with accords and saturns?