The N810 does look a little better but the Nokia keyboard design still irks me. It’s a big enough factor for me that I will take a look if offered but won’t seek it out.
I really like the HTC designs and, indeed, some of the complaints against the K-Jam are addressed in the G1. That is, that it look like a brick and not a phone. And the G1 also looks a lot smoother.
http://erazer007.files.wordpress.com/2009/04/tmobile_g1.jpg

I can’t wait for it to get here.