Because I've never driven a 322T I looked up the product. Here is the link
Husqvarna Riders R 322T AWD
In looking at the information, I am confused why this would be a good unit in orchards for the following reasons:
1. The unit certainly is unique - but a bit misleading. It says its all wheel drive - but only 4 of the 6 wheels are powered from what I can see while the front wheels are fixed caster wheels . In addition - only 4 of the 6 wheels have tread or some surface that can provide traction. It would seem a problem on sidehills which every orchard I've ever walked or been in, has.
2. Its maximum cutting height is 3 inches and its minimum cutting height is 1 inch. These are golf course and "park" type machines. On hills, cutting grass takes torque because the engine is both cutting grass and simultaneously clawing its way upward against gravity; but if you are trying to cut normal growth grasses which easily are going to be much taller than 3 inches - you will have considerably greater drag on the engine if the grass is 5 or 6 inches tall and cutting it down to 3 inches or lower.
3. This unit claims it works well in wet or on slopes. Yet the front of the unit appears to be designed for smooth ground - again like golf courses or parks would offer.
4. "All Wheel drive" = 4 wheel drive in this unit. However the 4 wheels are very close together being all positioned in the back of the unit. I can imagine on a flat terrain that the 4 wheels driving in a straight line would have very good traction. However in non-level terrain with wheels so close together - needed turning activities under those conditions could have some unique handling issues because all the traction (tires and wheels) and drive efforts and steering efforts are located in a relatively small wheelbase area.
This unit might be just dandy - but I see no grab handles, no rops, and no sense of sidehill handling or being able to "pull straight" - only "push straight". Like I say, it would be a neat unit to test drive on my flat lawn areas or even hesitatingly test going straight up and down one of my hills. But personally, I'd not feel confident on 1/3rd to 1/2 of my normal cutting areas.
just my humble opinion