I bought one and sold it without installing it. On the 3.6L, you have to do a fair amount of grinding on the pan fins to clear the crossover exhaust, which is lame as $%#, because you are paying for a pan that you have to modify and have recoated (if you bought the coated one). This is not an issue with the 2.0T as it does not have a crossover pipe. PPE should sell two versions of the pan OR not sell one for the 3.6L because they KNOW this is an issue.
The other thing to consider is that it does not use the factory filter which leaves you at the mercy of PPE and if they ever go out of business, you will have no sources for the filter.
EDIT - the other thing to consider is that on a Wrangler, most people are running full skids plates which means the cooling that may be gained from a finned pan is minimal IF any at all since the airflow would be close to zero.