Oh, I know about that one. Finger hovered over it at AmiAmi for a while. One of the things that killed it for me was that it didn't have any weapons at all. Even if this is just a scout unit I can't get over the fact that it feels missing something with empty hands. Looks like this version fixed that, though.
Besides, I'm about to enter a wallet lockdown phase and will try to fully stop purchases for next year. Riobot Grendizer and SOC Titanus will be my stop.