I didn't even know they'd brought it back.
I remember the original run. It started off very good, but after awhile the robots all evolved the same design and it became very boring, which was inevitable. Give a set of ridged rules, design specifications and goals for a device and there will be a limited number of ways of achieving it.
It think the rules should be changed, so the robots have to be autonomous, with the only commands from the user start and shut down.