We have a 2016 GC Overland for my wife's DD that hasn't needed maintenance besides the routine stuff - love it, fwiw. It has all the bells and whistles from that model year, so it is a comfortable ride and is as luxurious as a Jeep gets (of course, my ride is a JK Rubicon, so the contrast is stark between our two vehicles). Can't help OP about what a difference there is with the new L's though...I imagine the extra space is helpful in some circumstances.