>>10286236I feel like metro / commuter / subway consists are rare on a good day, and that's for rolling stock that has been in service for decades. Don't bother waiting, if that's something you want to model try to find a 3D model of it and do a printing or molding.
The only models I can find of my metro system are dummy promotional models but the shell alone could get me started on a kitbash if I really wanted to do it.
Those EMUs could totally enter service, leave it, and never have a mass market model made over steam engines from BR's heyday or really well known trains like the Eurostar.