Thanks Fabiano for the comment.
We currently have it setup in 2 environments, (Dev & Test) and we are looking to put this into prod soon. We did locate ways of customizing what we can enter into tickets within Xflow. We are looking for another company that has it running to see what type of hardware load/resources it puts the existing CA Service Desk environment when we go to add this. Note: I have spoken with several engineers on this and the results differ quite a bit.