I'm not saying that the next day you install a tune from the xcal your car is gonna blow up, i am saying that your more than likely to drive it harder. Driving the car harder can then cause some sort of failure. I was a total skeptic on the whole coil issue, until my '05 with 38k had four bad coils. I dont drive my car hard at all, but i also dont know how the previous owner drove. Bottom line is if your a grandma driver vs. a driver with an xcal and intake and whatever else then most likely you'll experience some failure. It doesnt have to be immediate, but a part that might have lasted till 80k could fail earlier with an xcal and the associated driving. Your telling me that you dont think driving harder is worse on your car? Its not so much the actual device as the associated driving.
"My VC gaskets are going to go when they want, same as the coil packs. My 60 passes at the track or the Xcal2 will have nothing to do with it. "
If you beleive that then fine. I completely disagree.