I just finished the 3rd site I have done like this and it seems to be working really well but I am looking for problems I am not seeing yet that I should be aware of.

What I am doing is redirecting everything to a page that then breaks up the URI into an array. Then using this array I figure out how to serve up the page. I feel that it offers me a lot of control and makes the development and expansion of the sites alot faster.

Does anyone else use a method like this? Are there problems I am not seeing?

Thanks for any insight.