Action Drivers is Matchbox’s interactive playset line: tracks, launchers, garages and stunt sets built around the 1:64 cars. Where the mainline (our Matchbox mainline guide) sells individual vehicles, Action Drivers sells what you do with them — and it is the line most often responsible for a child’s first Matchbox memory. What is in the Action Drivers range? The assortment changes year to year but follows a pattern: launch-and-loop track sets, multi-level garages with working lifts and fuel stops, car-wash sets with moving brushes, and stunt challenges that fling cars through targets. Most sets include one or two exclusive vehicles, which matters to collectors because those exclusives often never appear…