REBOL/Base in server applications

Has anybody thought about the advantages of Base in server apps ? I understand that in plain CGI Rebol/Base would initialize faster than Core but is there any advantage with Fastcgi (assuming Rebol/Base + Fastcgi component is possible in the future) Also, is Base useful for other server apps - web server - mail server - caching server - request broquer I imagine the biggest advantage is programming simplicity using event-driven models in Rebol vs multithreading solutions but performance advantage is not clear (always assuming single-processor systems), right ? Regards