Im getting postive reviews of the samsung 172x from many sources, including extremeoverclockers, cnet, pcstats, tweaknews just to name a few. I don't see what possibly can be that terribly wrong with the monitor.
From the reviews, i hear that there is a slight problem with ghosting. Some reviews saw it was non-existant but others say that a slight amount does appear when watching dvd movies. Not much of a concern to me considering i rarely watch dvds on my computer (thats what a dvd player with a tv is for)
I probably do more surfing and games than anything else.
I also hear some complaints that it isn't as adjustiable as the 173P, which is beyond my budget. Whatever is nice on the eyes and is ez to work with is fine, i don't need a million adjustments to color, contrast, etc.
The Dell 2001FP looks nice and all, but 21 inches is way too big for me. I have a small amount of area to work in , and 21 inches is an overkill.