I thought I'd bring up something of note.
This last weekend at Troy, I noticed Thunder Chickens were using jags (for the can-bus functionality I imagine), but they hadn't removed the dust-stickers on a number of them.
I asked Paul, and he said that they were far more worried about the jags dieing to metal swarf than they were about over heating.
Just something to think about for you jag-users out there.
We still use victors because of their smaller footprint and their near indestructibility.