Some of the fonts and spacing of elements on the dash, in general, still seems a little off. I don't know why they don't lower the "bar" (literally) so you can see more of the themes you're using (especially if you are using personal photos for backdrops).
Really impressed with the ESPN integration. Excellent quality, works great, beats watching it on my laptop anytime. I realize those who aren't into sports could care less, but for those who do, it's a real asset for Xbox owners to have.