Well if I were you, I would go with the KDS. I've seen the AV-195TF and it looks pretty good so I'm sure the 17" looks the same except is smaller. The reason I would go with the KDS is because I prefer trinitron monitors to shadow mask. The AG damper wires don't bother me at all and I would rather have the brighter colors of a trinitron than the crisper text of a shadow mask. I don't use my computer for only text so I like those better colors of a trinitron in games and graphics. The refresh rates and max res is very similar between the two I believe (1280x1024@65hz for Samsung, 1280x1024@60hz for KDS maybe?). They both probably have a refresh rate of 85hz at 1024x768, where you'll be running it probably.
So in that particular comparison, I think the KDS has a slight edge, mostly because it would fit my needs more than the shadow mask Samsung.