So, a coworker of mine bought a Samsung Vibrant (Galaxy S for AT&T). I had played with a Fascinate very briefly at one point and have used an Incredible quite a bit. However, using the Incredible was before I had a lot of time with the DX. Mostly what I had for a basis of comparison was my iPhone 3GS, whose resolution was low enough as to appear pretty coarse. I was almost shocked at how incredibly noticeable the Pentile pattern was, and how grainy it made the text/icons appear. It was actually very bothersome to me. Maybe I'd get used to it, I don't know - but I just don't think I could spend any significant amount of time reading on that screen. It's too bad - the form factor is nice, the audio quality is exceptional, zooming and scrolling seem noticeably smoother than on my X and it's sweet to have true blacks... but I really had trouble with the screen pattern. This isn't really a "rah rah look how great the X is" - I'm just curious how many other people have found the Pentile layout to be troubling.