Any views on the PS Xstream digital cable?

In my never ending seach for the cable heaven, I wondered if anyone had any feedback on the new PS Audio Xstream digital lead? I'm currently using an aes terminated length of acoustic zen mc2 between my audio sysnthesis transcend/dax. This is good but am always open minded for improvements.
I have compared the PS Xstream digital cable to the HMS IL Primo MKII digital cable. The HMS cable was the better of the two. Greater depth and expansion of the sound stage. Tonality through out was also better.