iPad screen – Yay or nay on 4:3?

iPadLandscapeiPadPortraitNot 100% sure the iPad screen is exactly 4:3, but it sure isn’t widescreen. Looked blocky to me, but then I remembered the fuss when Tablet PCs transitioned from 4:3 to widescreen. Lot of people weren’t happy about the narrowness of the screens in portrait. Where do you stand? Happy to go back or happier now with widescreen?