Y62 Armada is solid. If you like it, they are super nice. A worthy platform to build up a rig.
The problem is they kind of decontented the offroad features that come on the Patrol.
The Y62 Patrol have rear locker+various traction control settings and hill descent control
Armada only has "tow" mode and "snow" mode. I don't know what those modes do.
Not even sure if they have a locking center diff available?
If you can plan to upgrade some traction devices it would be solid.
Also unknown is what they changed in the undercarriage compared to the Patrol.
If you can answer those questions, yes, I think it's a massive bargain.
Down Under, Y62's can be had with ARB bullbars, rear bumpers, various suspension upgrades, etc, etc
Patrols have always been compared with the Land Cruiser.
There are two problems with the US market:
First gen Nissan Armada was sold as a lower rent street suv tow rig - sequoia/tahoe competitor. No relation to the Patrol.
Nissan never marketed the Y62 as the Patrol and no one here knows about it, or realizes it's a Patrol.
There are no offroad parts available here. Very few.
If you can get a rear locker on it, it would be pretty capable. Only thing holding it back would be the size.
Also, not much support from a community or aftermarket makes it a problem if you want to get into modifying for camping.
You would have to look into custom and/or importing parts
The largest core deficency is a small gas tank. Biggest strength is the glorious V8.
Puts the LC to shame.
As a large suv, budget considered, I would take it over anything else short of a 200.
It's a nicer interior than the 200, especially if you get the capt chair 2nd row option.
Personally don't like the base fabric interior.
I would go for the high trim model, since it's not much more and you get a lot more for it.