Just my $.02, from a previous VX owner;
I regret it every single time I see a VX, but the other 359 days a year I'm really happy to have something more practical, roomier, cheaper to fix and put gas into(4 days for moab, and two occasional sightings).
I traded for a 4Runner, which is obviously not the 'unique' vehicle you are looking for, its not what i was looking for either, but it was the right price (I made 3k selling my VX and put it into upgrades on the runner).
Unique is fun, but unique is also very, very expensive.
other trucks i would consider? well that depending on your budget, but here is my personal list, in no particular order.
Jeep SRT8
Infiniti FX50/45/35 (the 35 is rad because it has all the aftermarket support of the 350z engine so; superchargers, turbos, chips, intakes, exhausts, etc)
Cadillac SRX
Yota Tundra
Ford edge eco-boost (sounds lame, but its got some serious get-up and a SWEET interior)
Subie STI
I hope you can keep you VX, because I really do miss mine all the time, but its totally understandable if its a primary vehicle.
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