JD,
I'll see what I can do -- I'm sure I could add a little video showing the DOT spinner with the bearing installed.
The additional bearing does reduce the wobble, but it also slows the spinner, so it's a bit of a tradeoff.
Sshado:
Size really doesn't matter (it's all in how you use it

) the Tornado uses a different encoder, and is just about as sensitive as the Pro. I did a "spinner sensitivty" test for the review, bumping up the analog sensitivity settings in Tempest for each spinner until I got backspin.
The Pro had backspin at about 40, the Tornado at 55. Setting the sensitivity below these setting completely eliminated any backspin. (This is with mouse acceleration off and mouse speed set to the lowest possible setting).
For comparison purposes, the original TRON spinner had backspin at 50, so they're both in the ballpark.
Overall, I didn't notice any differences between the spinners with regards to sensitivty. They're all sensitive types.
Brax
You think you feel dirty for watching it? Imagine me sitting at my computer narrating a video about spinners!

Kevin