I am not sure in what world 1600 lbs more is "quite a bit". But it isn't mine. The tow rating of the Acadia is still pretty modest, and still yet misses the point. It's also about the highest tow rating in the market. Most of the competition has less, and it must be equipped properly. (Like anything else) And because of the design, will be no more pleasant to tow than with a van. There is a reason you almost never see the CUVs towing anything. I've already ceded to the argument of AWD, (although it can still be had on the Sienna, not that I'd bite). I've already accounted for the reasonable counterpoints you've made, and they aren't substantial. If you MUST have AWD and you don't want a Sienna, you are right, the Chrysler minis ain't gonna cut it. But the take rate of AWD is still quite low.
I think you aren't getting the entire premise of the invention of the CUV market. As SUVs became evil, people who didn't need what SUVs had to offer, needed a new option for something spacious - that wasn't evil. People didn't go after CUVs for their practicality. CUVs primarily supplanted the SUV. Not the minivan. The most notable decline in minivan sales began really when SUVs became so popular. It has tapered off, and been relatively stable for some time now. Since CUVs offer ride and fuel economy comparable to a Minivan, it may have drawn out some final minivan buyers, but you could easily trace most of these buyers back to SUVs. These people weren't towing, they weren't going off road. They didn't need anything an SUV had to offer.
You keep referencing "Style" Riding in "style". Define style to me? Are we talking aesthetics? Ignore the Durango for the sake of the argument, as it sufficiently justifies it's own existence. You are really grasping at straws.. "Because what if you don't want the interior space". Well, sorry, but unless you are going to be giving me a more maneuverable vehicle (which you aren't), I don't think I can envision hearing anyone saying. YES, PLEASE, I WANT LESS SPACE, I'd like to be more cramped!!! But, you ultimately aren't even countering my point. You want to ride in "style", or the perception of "Style". If that is the only justification, then you are definitely playing to vanity. You are definitely playing to image. Minivans are easier, and more comfortable (Getting in the middle row seats with complete ease and automatic sliding doors - that is comfort and luxury my friend, that can't be found on a CUV). If you don't need AWD - or a *slightly* higher tow rating. A CUV is the equivalent of high heals. It's fashion statement. For those that want to make them. Fine.
For others that don't find high heals comfortable, we'll stick to the minivan thank you. Over 20k of Chrysler minivan buyers a month agree.