I would suggest spending time on Jeep forums, if you really want to know the answers to your questions. Jeep has made changes, leaps and bounds over most of the "issues" people bring up from previous generation Jeeps. Jeep offers how many engine choices in the Wrangler (depending on 2d or 4d):
- turbocharged 2.0-liter four-cylinder engine with 270 horsepower and 295 pound-feet of torque
- 3.0-liter V6 diesel engine with 260 horsepower and 442 pound-feet of torque
- 3.6-liter V6 Pentastar with 285 horsepower and 260 pound-feet of torque
- turbocharged 2.0-liter four-cylinder engine hybrid/electric with 375 horsepower and 470 pound-feet of torque
- 6.4-liter V8 engine with 470 horsepower and 470 pound-feet of torque
Jeep offers at least, or better fuel economy depending on configuration.
Jeep has upgraded the suspension and steering several times over the years and the JL is the best yet. I've owned two Jeeps and never experienced death-wobble. I don't know anyone who has, not in a Jeep. I do have steering/suspension issues in my Ford Super Duty, and there is a TSB for "death wobble" for the Ford. Suspension and steering issues are talked about more on Ford forums than they are on Jeep forums.
The Jeep offers the gearing in the t-case, which is better for off road, so your on-road gearing and mileage is optimized (hence the better mpg numbers). The gearing is essentially the same as several of the Bronco trims; however, Rubicon offers a 4:1 t-case. The crawl ratios are within a few percentage points.
Jeep isn't responding to Ford by offering larger tires. The Jeep JL/JT was designed for 35" tires. Even the spare tire carrier on the JL and JT were designed to carry a 35". The Jeep Jamborees, sponsored by Jeep, require 35" tires. This was discussed well over a year ago by Jeep designers and engineers. This was coming whether Ford brought a Bronco to market or not, it was the natural evolution of the model.
The other thing that Jeep did was actually bring to market what they said they'd bring. They said they'd bring a Hemi, and an e-vehicle. They did.
@Pakrat, "but if you could get an upgraded Jeep before a Bronco would you"? I canceled my Badlands order and ordered a Jeep Wrangler Rubicon. The order was placed two weeks ago. A few days ago the salesman called me to let me know the Rubicon was scheduled to be built. From time of order, to time of schedule for build was 12 days. I "should" have my Rubicon in another 6 - 10 weeks. We'll see.