One thing the Droid has on the N1

[JCo352]

So they're saying the Nexus1 is having problems with multi-touch, such as axis reversal, and the Droid performs quite well. You can download a free app in the Market called Multitouch Visible Test, and see if your Droid's multi-touch is up to par. Here's a like to the site I got this info from: Is multitouch broken on the Nexus One? Sort of… – Android and Me