I know that in all probability you dont really mean 1ms. This because even the best screens on the market atm dont even have 1ms response times, even when ignoring the whole rendering/processing stages on the PC. Further more, iirc, for designing you need the best color representation possible, which is generally achieved by using IPS panels-> they generally have a response time which is quite a bit slower then regular panels(in the order of 10ms for quick ones). However, I get your point, and for that matter, I can say from experience, that atleast the surface RT has quite good response times. I know it isnt exactly what you mean, but this shows that the response times on the surface RT, when rendering stuff, is atleast not awefull and compared to the nexus 10 actually quite good.