If a Mazda 6 wagon AWD was offered in the US, I'd jump on it today.
The Wagon has more
Sport, more
Utility in the
Vehicle. It would not have any off-road pretenses and car like ground clearance, not unlike many other crossovers. It would not have higher seating position that I personally do not value. But it would have more usable interior volume for both passengers and cargo, lower weight and center of gravity, less drag with better fuel economy and it would be even more fun to drive.
For some reason, Europe and Japan get it and the US does not. Higher seating position is directly impacting weight, drag, fuel economy, center of gravity and car performance. It is very much pickup truck like and very much unlike a sports car. Given the choice between 2 vehicles with the same usable interior volume, one which is more like a pickup truck and one which is more like a sports car, I would pick the latter in heartbeat.
Alas, in the US a wagon is either a Subaru or European luxury. If not, crossover is your other option.
I chose the CX-5 because I wanted AWD and utility. A European vehicle was out of the question (price, reliability, fuel economy). For a while I thought of the Impreza but it's small and has
oil-consumption issues. An Outback is very much like a crossover, I tested one and did not like how it drove.
The CX-5 has the best ride of all crossovers, has very good fuel economy, has the utility we need and AWD. I am happy with it. Had I been given the choice, I'd choose a wagon.