Skype video: Yes. And it works very well. I have used it to talk to my wife in the states many times, it works very well.
Display quality: Very good display, nice and bright 800 * 480. Some say that they get 'backlight bleed' though. The display has les resolution than the Evo 3D, but it's a better display and brighter.
Battery life: Should last a working day on moderate to heavy usage. Over a day on light usage. Like other phones, you can buy very cheap extended batteries.
Web Browsing: Very quick and smooth.
At some point as a professional developer I'm actually going to try writing something/working with/for Android... so far.. I've managed Hello World LOL.
LG Optimus 2x P990: SOLD :(
HTC EVO 3D play thing - Main phone