my host doesn't support mod_rewrite so i ended with just one PHP file to generate all of my contents.
there is just one 'index.php' and that generate all the contents with different titles, meta descriptions........i mean each page is whole new page but created from similar part of URL 'my_domain.com/index.php?'
with mod_rewrite, i will have seemingly SEO friendly URL
however i don't think mod_rewrite will vastly improve my SERP at all, especially with new google caffeine algorithm.
i hope i am right to certain point.
or am i really losing advantage??