If you take an honest look at ppr's you will see that the Reliance is by far the safest and most reliable shock lead ever.
Two words for you - ACTIVE and PASSIVE, as in surveillance. Reliance "performance" is based on passive surveillance - in other words, waiting for the lead to fail, be pulled out, and returned, or the physician to call with a complaint. Kinda like Minneapolis bridge inspectors - they should know that you need to get out there and actively look for problems, like St. Jude does with the SCORE registry - hell, even Medtronic does that in their PPR.