Well worth it if you can afford it mostly because of the room you'll gain if you're going to use it. This is one of the reasons why i sold my 13 jku a few years ago. I needed more power, i needed more room for outdoor stuff, i needed more towing/hauling capacities in my case i ended up with a 4th gen RAM 1500 crew cab 4x4 truck with a Hemi and i fitted the sucker with Kings, rock sliders, skids, bumpers, winch, 37's then to 35's cause the MPG sucked

Now that truck is our family overlander and we take it on long trips and i bought another JKU cause the Jeep can go places where the truck can't cause of clearance. In your case with a JT that shouldn't be an issue,
In my case the truck can tow 10k lbs and the Jeep is only 3500lbs. Not that i'll ever need to tow that heavy but the difference in power delivery and cargo capacity and handling when fully loaded or towing 6700lbs is day and night. Something i can't do with a JKU.
If you're considering a JT, take a look at the RAM Powerwagon as well. if you think i'm crazy for saying that, ask Trailrecon about JT vs Powerwagon especially if you're really thinking about overlanding and space and all that. The PW is a Jeep on steroids bone stock, is just very big but you can fit 37's on that biatch stock, get a softopper and load that bitch up to the roof and i'll go everywhere with factory front/rear lockers bone stock. It's Yuuuge though but it'll take your ovelanding capabilities to another level.