Curious what year JCG? We had some issues with it on a 2011 but it has been flawless on our 18. It's also been great on the 19 Ram. If it was an older JCG, I would hope to think they have worked out the kinks. I thought about not getting it on our 18 but everything comes on the Summit so you can't not get it. Glad we did though. It has been great.
Hey there, it was a 2015, a Summit as well. The 19-speaker H/K system in it is why the RAM ultimately became my top pick for a new truck. Was a great vehicle except for the constant headache of the 'Quadra-Lift'. I had the Lifetime MaxCare, so I wasn't bothered so much by the possibility of it failing again, so much as the dealer wouldn't touch it until it fully failed. With my luck, that meant next time I was 1,000 miles away from home and didn't have the luxury of leaving it at a dealer to get fixed, is when it would go out.
In cold weather, after about 30-40 minutes of driving, it would miraculously work again. The highway portions of my commute were definitely a bit concerning when the Jeep wouldn't go into aero mode - a little bouncy and would wander.
I always liked air suspension ever since I had an older Lincoln Town Car with it. It was flawless in that vehicle, but an open system vs. our closed system in the FCA cars.