good luck with the search, as I've said before, it really surprises me how rare these vehicles are but how easy they are to find and purchase, shoot, how many other @4400 production vehicle can you find so easy and purchase
Regardless, no common rust areas of which I'm familiar, as far as oil goes just remember to check it every few weeks or so, I maybe need to add a quart about every 3-4 months, so I don't consider that a major failing and I have
90k, be wary of too many trim parts needing replacement as they're getting increasingly difficult to find, expect delays on parts, the VX is noisy and not great on gas (especially for a small SUV)
Otherwise, as long as maintenance has been done it should be dependable, kinda like any other car out there