Original Gangsta. XD
The vid is pretty good. From a logical stand-point, I guess they really didn't need Leia to be the actual rescuer. Lando had gained Jabba & Co.'s trust, knew the place from the inside out... it could have easily been left to him to rescue Han without needlessly risking others.
The thought behind the plan was a fail. Luke is a failed planner and needy of credits.
Ewoks are fail.