You've clearly never owned and modded forced induction vehicles before or you aren't considering cost. A n/a 6.2 and a 3.5 tt are about equal stock for stock. 1500 bucks in a few bolt ons will gain you maybe 20 hp on the n/a and same money will gain you about 4 to 5 times that gain on a tt, allowing the lightly modded tt to whip the lightly modded n/a.I would rather have the NA V8 and displacement over a turbo V6. You can always make the V8 put out more power. THere is no way a modded turbo V6 can compete with a 6+ liter V8 that is modded. Save your money on the new truck and add a supercharger to your 6.2. You didnt buy this truck for fuel economy.
also, the gen2 raptor's tailgate looks like a big pile of crappy plastic. not a fan
Of course 8k into going s/c on the 6.2 will get big gains but at big costs to that you won't need to spend nearly as much on the factory tt one to get to that same power level