I can play HD quality on my xbox which is connected to the wifi, I know my 3g sucks where I live but I thought it would look better over wifi.
I installed it on my brother's d2 and he is not rooted.
xda-developers - View Single Post - [APP]Official Netflix (new device check disabled)
Choose the devicecheck disabled apk (2nd one)
From my Liberated DROID2 at 1.25ghz
I have it on my DX and it runs great and smooth. the first 1 min or so is always rough but it always evens out
i too have a DroidX and even over 3g its a bit pixelated for the first 30 seconds or so but then comes in crystal clear. on my wife's OG Droid its a little less clear but still.. for streaming via 3g and the fact that it has like no buffer time.. im lovin it.