Not sure why folks don't also consider the Jeep Grand Cherokee , my wife drives it.. the 5.7L hemi is... nice. Interior with Saddle Leather is.... nice. So far we've had less issues (as in none) with that vehicle compared w/ my T4R. We test drove MDX, ML, Touareg, Pilot.. Didn't drive an Audi, so won't comment.
Overall- the T4r and JGC are the two top picks for us. Won't get into the reliability religious war on JGC, but we've had zero problems, other posts on that. Logically T4r is better choice on that front from historical perspective.. and I love my 4r too..
I took a REALLY long look at the JGC Overland before getting my Limited. and it was the historical quality records that did the most to sway me to the T4R. The exterior design is nice; the interior design is nice... features are great. But the 4R is easier to mod I think. sooooo darn many electrical gizmo's on the JGC; I'd hate to have to splice into any of those looms.
Okki