No, I was hesitant in installing it. It seemed like an awful lot of stuff to unpack on my site. I was afraid it would cause trouble and require time to fix which I was not ready to do. It seems like it would be helpful.
I am wondering if you can confirm whether Jetpack now works okay with Xi? Seems that WP Stats Plugin is now being run only through Jetpack and I do not want to migrate until there is some clarity in this regard.