Xsport, the answers to this question and the ones in your other now locked thread are already available in current threads and discussions. My suggestion is that you take some time, do A LOT of reading, and then ask any unaddressed questions in those threads.
Another suggestion, is to pick up the phone and talk with our esteemed vendors. I'm sure they would be happy to talk with you about your concerns and map out a "path to performance" that you and your wallet are comfortable with.