I do not think the E90 is sexy at all. I think it is a great looking phone, but the N95 looks better. I was looking at the pics of the E90 compare to the E70. The number pad looks the same, the screen when closed looks very similar. There is a space below the number pad before the "chome" looking bit that loops the whole face. Although larger, there is the "chrome" square below the screen. Even the earpice above the screen looks similar to E70. When closed I think the E90 looks like an upscale E70.
I am torn between this phone and the N95. I was set on the N95 but since I've seen this and looked at the information, its going to be a toss up for me. I had a 9290 for 4 years and loved it, although the size started to get to me by then. See what the full specs are and then think it over.