I have not tried enough monitors to make such a recommendation. I recommend checking local store displays if you can.
Failing that, check out a review site like http://www.tftcentral.co.uk/ because they test many monitors and may give you a good idea of how different monitors perform.
Lots of the motion blur may be from sample and hold(image is held for about 16ms at a time for 60 hz screens vs the much shorter time for older CRT screens). This is the way modern monitors work. You will find some articles online about this as well.