Ha, bit of a cheek giving a 21.5" monitor the B22xx code - but ah well. Yea, the B2230H certainly seems the superior to this one, though i'm sure the B2230N is still nice.
As for the B2230W, the only "problem" I see is the 1680x1050 resolution. However, tbh I find this resolution fits this screen size rather well, since text is a bit bigger than on a 22" 1080p and games run at a higher framerate than on a 1080p model and still look great.