VP status is not a guarantee of the quality of service an escort provides, nor was it ever intended to be. The reviews are what you need to look at and read, especially the ROS section that only those with Premium Access (PA) can see, regarding the quality of service you might receive from a VP.
If you are seeing ECCIE VP's and not getting the quality of service you'd hoped for, then you might consider earning or acquiring PA status before booking appts. That will allow you to read the ROS section of reviews (hidden to "registered members") about VP's you're interested in seeing, which will tell you a whole lot more than you're seeing now.
The process an escort needs to go through to achieve VP status is stated in these threads:
http://www.eccie.net/showthread.php?t=19220
http://www.eccie.net/showthread.php?t=4721