Pros would be it's unique and solid axle, might get good mpg? And I think you can get a manual transmission
Cons: I know nothing about toyota diesels from overseas but a 25 year old one is generally going to need work at some time, and it could be tough to get parts for an engine not sold here. Might need a diesel mechanic. I'm sure it's more reliable than a land rover or something but it's still a 25 year old truck with parts not readily available here, and no mechanics here who know how to work on it.
It sure would be fun to have something that unique though, but if I was going to import an old land cruiser I would probably go for a 70 series