There is a new decal sheet which gives you some extra choices
There are four new parts with which you can make the two trackplates more accurate where the beam is connected to.
And the best thing: the individual clickable tracks are included, so buying this model with two types (Male and female) and the extra decals and the individual clickable tracks is cheaper than buying them seperately. The sale of the two older models will fall. let's see how the prices will change on e-bay
