More "performance" isn't needed for my primary tasks - PIM, email, and SSH. OpenGL and 720p assumes I have any desire to look at anything other than text on the N900.

I'm in (what I assume is) a unique situation in that I have a very low-end cellphone (vx8350) issued by work with a very high-end plan attached to it. (Unlimited everything, including 3G tethering.)
The N810 is the perfect companion for such a situation, and any moves the N900 makes towards integrating cell-phone-like features (I include WiMAX in that) is a waste of money for me.