Not Considering

CIL has been deprecated therefore no improvements for it will be provided anymore. Please consider alternatives in the later versions of the product. 

Tridion connect to multiple CIL services in single session

I was trying to connect to CIL service in order to compare results from Preview and live, I can see there is no supported way to query multiple configurations. It is loaded, and cached, and has no setter. you could marshal all calls through an appdomain proxy, or use reflection to change the underlying config, but that would be flaky. we were wondering if you could make support for connecting to multiple endpoints in a single appdomain session possible