Let the hive mind of Engadget get that for you.
"I just switched to Sprint from Verizon about three months ago for the Pre. Then I went for the Hero about a week ago. Now, I miss my hardware keyboard and am thinking about switching to the Moment. I am still able to switch back to Verizon if I want and get the Droid when it arrives. Should I just trade up to the Moment when it comes out, see if I like it, and if not switch to the Droid? Or something else entirely? Help!"
Hey, don't even hate on Nokia. Their research department is pretty damn amazing. They were able to make an AMAZINGLY spec'd full touchscreen device for less than $400. That nothing less than awesome. And they were following their research and not the current trend in allowing users to input with the stylus to cater to the input needs of its Asian market.
Just because the research doesn't seem relevant now doesn't mean it's "crap."