Developing Midi Plugins?

So it seems that the VST Module Architecture is the only way to code midi plugins so that they show up as midi inserts properly in Cubase.

Unfortunately most develop midi plugins as normal VST plugins but then you have all the routing hassles and extra tracks and what not.

I would like to go the former route, but am wondering if someone at Steinberg could tell me whether or not this path is viable in the future or will Cubase adapt its midi plugins to the second option?

Is the VST Module Architecture here to stay for future Cubase?