I've had the Catleap model for almost 1 month now, great picture quality and no dead/stuck pixels. I had to take mine apart because the internal DVI cable came loose but once I got that done I was back in business. The thing I don't like is the is that the stand is terrible, it wobbles like crazy but I replaced mine with an aftermarket one. Other than that these monitors are awesome and the price is unbelievable.
Some of the folks that where working with the manufacturer on getting the 100hz+ monitors back in production have launched a message board since OCN was pretty much deleting threads related to the new monitors. Check them out www.120hz.net
Word is that the 100hz+ monitors will be out on May 7 for $450 shipped with 1 year warranty.