Thanks for the clarification. And you don't have to release this to make us happy if you feel this could be better. Speaking for myself and some of the community I'm sure we would wait a few extra months or years for a fully finished product thats up to date instead of different versions. I believe we are seeing that with the (E),(4) and (7) routes in development. They have been in development for almost 7 years and I believe part of the reason is not the developers not having time but because the transition from BVE to OpenBVE as well as higher quality routes and photorealistic technology have plagued time. The (4) serves as an excellent example when it was first started half a decade ago it was using non-photo realistic stuff and over that time to now we've seen numerous changes from the station tile, to tracks, to elevators, and beams.
Given the level of work and time required to update the route to the 4k textures and dgn-accurate object placement of the Q line, it would be best to have an interim release.