Upon sighting 7052 I had to get it since it had the large round pieces I needed for the Cloud City project that continues.
This speeder is the result of using "the leftovers" and I'm pleased enough with it. The gimmick from the original kit is gone, as is the red light-up brick (which lights up the carbonite chamber in Cloud City).
I reckon these two alien dudes are Lando's customers. They look sketchy enough to purchase tibanna gas for their diabolical uses. That's what the black brick is... their pickup from Bespin.