Well I drive a VX & I bought the wife a 2004 Yukon Denali-AWD- V8 ( 6 liter) 325 HP-loads of torque & leather & nav & DVD & Bucket seats & on & on. The Denali replaced her top of the line 2002 Isusu limited & has more power- better gas milage & overall a superior vehicle in almost all respects with the exception 0f 4X4 . Wife just put another 3000 miles on it- no oil burning whatsoever (Mobil1 5-30)- No cleaning PCV or EGR. Of course the asking price was huge ($56,790) but who pays MSRP anyway.
Have to wait & see of course on reliability issues but so far so good.
Didn't care for the OEM tires though & replaced them with BFG AT KOs.