Especially as the same design is also in use in the Netherlands, in Utrecht (just a bit wider and for standard gauge);
https://nl.wikipedia.org/wiki/Zwitserse ... in_Utrecht
Until they will all be retired in the summer of next year, when all stops on both lines undergo reconstruction for the new low-floor vehicles.
So if I get the 3D model for this, that would first mean a Valencia-inspired metergauge line in Zeeburg, and then probably an Utrecht version.
But at this stage, those are just idea's. Execution is in no way sure yet.
Re-finishing the NS ICM is still higher on my list, as that one is at least already standing on the tracks