I had a '98 GC with the 4.7. They are very nice driving for an SUV and the 4.7 is well matched for performance. As mentioned, the 4.7 seems very sensitive to maintenance with potential expensive problems if not done just right... though mine was fine.

I also had a Durango/5.9. A very nice vehicle though not quite as "sporty" to drive vs the Jeep. The 5.9's (and 5.2's) were very durable.

I did some open car trailer towing with both. The Durango did well and the Jeep OK. The short wheelbase of the Jeep really needs a WD hitch for heavier towing which I did not have.