I think a lot of the people getting butt hurt over LS swaps are not looking at the big picture. Chevy guys aren't buying up Mopars and butchering them...Mopar guys are swapping in other motors. Mopars for all practical purposes have been an afterthought for roughly 40yrs. I highly doubt that Hudson, Packard, Studebaker, ect fans get so wound up when someone swaps in a SBC. In the 50's guys were putting V8's in cars from the 30's. In the 60's and 70's tri5 cars got stuffed with big blocks. It's called hot rodding!
People have different goals for their cars, and quite frankly a Mopar engine isn't going to meet those goals for many people.