Pretty much as the title says 
As re rebuilt a certain Intamin Blitz Coaster from Phantasialand with PlanCo, we were really looking foward to the Vector and imediate started rebuilding our Taron recreation with it... just to be instantly disapointed by the lack of a 2-tube variant of this track, as it is used in many real coasters.
Would be a small, but extremely useful addition to the game, and i think it would be quite easy to implement as well.
As re rebuilt a certain Intamin Blitz Coaster from Phantasialand with PlanCo, we were really looking foward to the Vector and imediate started rebuilding our Taron recreation with it... just to be instantly disapointed by the lack of a 2-tube variant of this track, as it is used in many real coasters.
Would be a small, but extremely useful addition to the game, and i think it would be quite easy to implement as well.