Hi Donnacha and a very big thank you for WP Super Cache and your continued support and improvements to it.

1. To use these new functions do I need to run PHP mode or can I continue with mod_rewrite?
2. I’m currently working on a site that I have painstakingly been converting all dynamic portions into ajax calls. Would you recommend that I try out these new functions or continue with creating ajax calls?

Many thanks,

wpmnger