The 6.0 got a bad rap but like most in my experience is mostly unwarranted. Thats not to say the folks who had coolant leaking in to their block was OK. I generally feel bad for ppl who got lemmons. Pay that much and quality should be the same across the board. But for whatever reason the invention of interchangeable parts built on a mass scale puts a kink in things. And EVERY manufacturer has those problems. Yes, even toyota which seems to escape criticism despite a warehouse full of complaints(literally) that has been neatly tucked away due to threats of law suits.
I used to have a f350 with a flat bed equipped with a 6.0 and a stick. Used it to haul colonial stone pallets out of the woods. A pallet equals roughly a ton and i routinely stacked 4 pallets (8,000lbs) on the frame rails and brought them to market. It was as reliable as the sun rises everyday. Even grossly overworked and overloaded constantly. I could pull the big hills in the adirondacks in OD at 63 mph without losing a tick, fully loaded.
6 figure mechanic salaries in this day and age. I know they exist
I like the old fashioned pushrod port injection 5.7 hemi. But its outdated now. Really is. The little 5.0 ford makes produces 90 more hp in stock form than the larger Hemi. The challenger seems like a nice cruiser but in no way is on par with its competition. You have to step up to the more expensive 6.2 hellcat, scat pack or demon to overcome that little 5.0. So were not comparing apples to apples then.
Apples to apples would be the 5.7 challenger vs the 5.0 stang. And in that comparison the stang wins everytime. Id be interested to hear what you dont like about em. It would be valuable to me.