600 or 700?

what is 700 vs 600? it 'bout my friend and my prediction on KLSE CI (Kuala Lumpur Stock Exchange composite index). Currently the KLSE CI is about 850++. For me, my firend prediction of 700 is moderate or may be optimist. But for me 600++ is more reasonable... Who will win? I pray and hope that my prediction is wrong..... I love Malaysia.... and hope she will survive in this economic turmoil