It does seem that TFL paid slightly over sticker for their '20 SCREW but it doesn't really matter what they were selling for a year ago, only what the market is currently demanding. Right now the market says MSRP or higher for both the Raptor and the TRX.
As for whether the Raptor is 'bare' under the hood, that seems silly. It's obviously worth noting that the TRX has so much HP, but it's not really useful for anything beyond bragging rights or as a party trick. I would easily rather have a fully loaded 802A Raptor with 450hp over a Level 1 TRX that is missing some pretty obvious options like the sunroof, parking sensors, blindspot, ventilated seats, etc.
Hell, I don't think the Level 1 TRX even has a proximity key. That's more useful to me than the extra horsepower when the alternative truck weighs so much less and still has 450hp.
Is “Launch Control” standard equipment in the TRX? LOL. Since all Hellcat variants probably come with it, you know they had to throw this in the TRX.