I've never met anyone that owns/ed a Hyundai either. Veiwsonic, on the other hand, is one hell of a monitor making company. No product that I have ever used from them has gone bad or given me problems.
And even though the Hyundai is cheaper, I would have to still go with the Veiwsonic. If for no other reason than reputation and recomendations from this forum.
Let us know what you decide.