I'd be a little on the fence for the first year, maybe two no matter what. I'm a die hard Jeep guy, had many of them and can never say enough good about their durability. A few models of mine had some reliability issues with certain parts, but once you got those known painful parts replaced with better aftermarket parts, they would go and go. But I quickly saw issues with models made after the Daimler relationship, when it became FCA. There were certain things that quickly eroded the desire for me to get a new one. But to me, FCA (sorry, Stellantis) would be nuts to destroy the brand too much, between that and RAM, that's all the value. I will say, the 5.7 and 6.4 are damn good engines. And both have MDS but yes, mileage will not be great. The 6.4 was amazing, having driven Power Wagons, it's torque was diesel-like. What I'd love to see is a factory supercharged (or turbo) 5.7 to try and get a little better MPG, especially at high altitude.
To me, the crazy part is just how "normal" it is for brands to be not only hitting, but far breaching the $100k mark. And I'm not talking about your normal luxury brands like BMW, Mercedes, etc. that have been there for years in some models. Soon we'll have 10yr car loans, even though many hardly last 5 yrs without butt loads of issues.