It needs a redesign that is the problem. People who buy these ultra premium SUVs need to feel posh. If celebrities and athletes look pass it, then it won't be a seller. I get it, seen them on the road and it put me to sleep. Last of the remaining lexus lines that you can actually say *yawn*
Toyota can cash-in with its FJ & Land Cruiser just like Merc is milking the G Wagon. To a lot it is some ugly box, to others it is that x factor that sets you apart. That thing is a straight up status symbol though, so automatically when people see you, they know wassup (BALLER!)
Lexus, back to the drawing board mates... Don't be too afraid to fail, create some out of the box SUV. Turbo's certainly will help you meet standards. but typical SLOW-AS-SNAILS to market demand.