Robin? Kato? NO. It's The New T-Mobile Sidekick

It looks like April 20th is shaping up to be a big big day for T-Mobile fans as Radio Shack has just outed the Sidekick 4G for launch on April 20th.

I will be interested to see how this device does. I know there were quite a few rabid Sidekick fans back in the day. I wonder how those users will take up on the power of Android under the hood? Or for that matter, how many current Android users will opt for this slightly different style device/user experience? Any former Sidekick users excited about the new Sidekick 4G heading to T-Mobile?